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Montana Named Waters
Part of the West region.
Browse all 3,325 named waters across 56 counties in Montana. Gear up at the MonsterRodHolders shop before you plan a trip.
© OpenStreetMap contributors · open Montana in OpenStreetMap
Beaverhead County (155)
- Ajax Lake (lake)
- Albino Lake (lake)
- Alpine Lake (lake)
- Anchor Lake (lake)
- Antelope Pond (lake)
- Baldy Lake (lake)
- Barb Lake (lake)
- Bear Lake (lake)
- Bear Lake (lake)
- Berry Lake (lake)
- Black Lion Lake (lake)
- Blair Lake (lake)
- Blanchard Pond (lake)
- Boatman Lake (lake)
- Bobcat Lakes (lake)
- Bobs Lake (lake)
- Bond Lake (reservoir)
- Boot Lake (reservoir)
- Brownes Lake (reservoir)
- Canyon Lake (reservoir)
- Cattle Gulch Lake (lake)
- Chan Lake (lake)
- Cherry Lake (lake)
- Clark Canyon Reservoir (reservoir)
- Conklin Lake (lake)
- Continental Lake (lake)
- Cooks Lake (lake)
- Cowbone Lake (lake)
- Coyote Lake (lake)
- Crescent Lake (lake)
- Crystal Lake (lake)
- Dad Creek Lake (lake)
- Darkhorse Lake (lake)
- Deadman Lake (lake)
- Deerhead Lake (lake)
- Deerhead Lake (reservoir)
- Dillon Reservoir (reservoir)
- Dingley Lakes (lake)
- Dollar Lake (lake)
- Elbow Lake (lake)
- Elk Lake (lake)
- Elkhorn Lake (lake)
- Englejard Lake (lake)
- Estler Lake (reservoir)
- Ferguson Lake (lake)
- Fish Creek Lake (reservoir)
- Foolhen Lake (lake)
- Glacier Lake (lake)
- Goldstone Lake (lake)
- Gorge Lakes (lake)
- Grace Lake (lake)
- Granite Lake (lake)
- Grassy Lake (lake)
- Grayling Lake (lake)
- Green Lake (lake)
- Grouse Lakes (lake)
- Hall Lake (lake)
- Hamby Lake (lake)
- Harkness Lakes (lake)
- Harrison Lake (lake)
- Heart Lake (lake)
- Hidden Lake (lake)
- Highup Lake (lake)
- Hirschy Reservoir (reservoir)
- Hopkin Lake (lake)
- Horseshoe Lake (lake)
- Ice Pond (lake)
- Janhke Lake (lake)
- Johanna Lake (lake)
- Kelley Reservoir (lake)
- Kelly Lake (lake)
- Keystone Reservoir (reservoir)
- Lake Abundance (lake)
- Lake Agnes (lake)
- Lake Agnes (reservoir)
- Lake Canyon Lake (lake)
- Lake Geneva (lake)
- Lake of the Woods (lake)
- Lena Lake (lake)
- Lillian Lake (lake)
- Lily Lake (lake)
- Lily Lake (lake)
- Lima Reservoir (reservoir)
- Lion Lake (lake)
- Lion Lake (lake)
- Lion Lake (lake)
- Little Lake (lake)
- Long Branch Lake (lake)
- Long Lake (lake)
- Lovell Lake (lake)
- Lower Miner Lakes (lake)
- Lower Red Rock Lake (lake)
- MacDonald Pond (lake)
- Maurice Pond (lake)
- May Lake (lake)
- Morgan Jones Lake (reservoir)
- Morrison Lake (lake)
- Mosquito Lake (lake)
- Mud Lake (lake)
- Mud Lake (lake)
- Mud Lake (lake)
- Mulkey Lake (lake)
- Mussigbrod Lake (lake)
- Mussigbrod Lake (reservoir)
- Mystic Lake (lake)
- Nymphaea Lake (lake)
- Odell Lake (lake)
- Overnight Reservoir (reservoir)
- Ovis Lake (lake)
- Pear Lake (lake)
- Peterson Lake (lake)
- Phlox Lake (lake)
- Pioneer Lake (lake)
- Poison Lakes (lake)
- Polaris Lake (lake)
- Rainbow Lake (lake)
- Reservoir Lake (reservoir)
- Ridge Lake (lake)
- Rock Island Lakes (lake)
- Sand Lake (lake)
- Sawed Cabin Lake (lake)
- Sawtooth Lake (lake)
- Schultz Reservoir (reservoir)
- Schulz Lakes (lake)
- Schwinegar Lake (lake)
- Scott Lake (lake)
- Selway Lake (lake)
- Shambow Pond (lake)
- Skinner Lake (lake)
- Skytop Lake (lake)
- Slag-a-melt Lakes (lake)
- Steer Lake (lake)
- Stewart Lake (lake)
- Stone Lakes (lake)
- Surprise Lake (lake)
- Swan Lake (lake)
- Swift Lake (lake)
- Tahepia Lake (lake)
- Teacup Lake (lake)
- Tendoy Lake (lake)
- Timberline Lake (lake)
- Torrey Lake (lake)
- Trapper Lake (lake)
- Trusty Lake (lake)
- Tub Lake (reservoir)
- Twin Lakes (lake)
- Twin Lakes (lake)
- Upper Miner Lakes (lake)
- Upper Red Rock Lake (lake)
- Van Houten Lake (lake)
- Vera Lake (lake)
- Violet Lake (lake)
- Waukena Lake (lake)
- Waukena Lake (reservoir)
- Widgeon Pond (lake)
Big Horn County (18)
- Arapooish Pond (lake)
- Bighorn Lake (reservoir)
- Brown Reservoir (reservoir)
- Chalk Butte Reservoir (reservoir)
- Crater Lake (lake)
- East Reservoir (reservoir)
- Halfway Reservoir (reservoir)
- Liming Reservoir (reservoir)
- Little Hawk Lake (lake)
- Lodge Grass Storage Reservoir (reservoir)
- Lower Indian Creek Reservoir (reservoir)
- Muddy Lake (lake)
- Rednose Reservoir (reservoir)
- Steinhilber Reservoir (reservoir)
- Tongue River Reservoir (reservoir)
- Two Moon Reservoir (reservoir)
- Upper Indian Creek Reservoir (reservoir)
- Yellowtail Afterbay Reservoir (reservoir)
Blaine County (49)
- Alkali Lake (lake)
- Als Coulee Reservoir (reservoir)
- Anderson Reservoir (reservoir)
- Bigby Lake (lake)
- Black Coulee (reservoir)
- Blanch Reservoir (reservoir)
- Brush Shack Reservoir (reservoir)
- Bud Reservoir (reservoir)
- Butch Reservoir (reservoir)
- Dalberg Reservoir (reservoir)
- Down Reservoir (reservoir)
- Duck Lake (lake)
- Faber Reservoir (reservoir)
- Fifteen Mile Lake (lake)
- Four O'Clock Reservoir (reservoir)
- Grasshopper Reservoir (reservoir)
- Harbolt Reservoir (reservoir)
- Holm Reservoir (reservoir)
- Hornbeck Lake (lake)
- J Lake (reservoir)
- Juniper Reservoir (reservoir)
- Lake Seventeen (reservoir)
- Lower Hansen Reservoir (reservoir)
- McLaren Reservoir (reservoir)
- Mud Lake (lake)
- Newhouse Reservoir (reservoir)
- Nolan Reservoir (reservoir)
- North Chinook Reservoir (reservoir)
- Old Thunder Slough (lake)
- Old Woman Lake (lake)
- Old Woman Reservoir (reservoir)
- Putnam Lake (reservoir)
- Richmond Reservoir (reservoir)
- Rieve Reservoir (reservoir)
- Ross Lake (lake)
- Sandpiper Reservoir (reservoir)
- Silver Bow Lake (lake)
- Skinners Lake (lake)
- Staff Reservoir (reservoir)
- Suction Creek Reservoir (reservoir)
- T U Reservoir (reservoir)
- Thirtymile Reservoir (reservoir)
- Threemile Reservoir (reservoir)
- Tule Lake (reservoir)
- Twin Reservoir (reservoir)
- Upper Hansen Reservoir (reservoir)
- Weigand Reservoir (reservoir)
- White Bear Reservoir (reservoir)
- Wren Reservoir (reservoir)
Broadwater County (4)
- Boulder Lakes (lake)
- Canyon Ferry Lake (reservoir)
- Plunket Lake (reservoir)
- Townsend Reservoir (reservoir)
Carbon County (175)
- Abandoned Lake (lake)
- Adams Reservoir (reservoir)
- Albino Lake (lake)
- Alp Lake (lake)
- Anchor Lake (lake)
- Anvil Lake (lake)
- Arch Lake (lake)
- Arrowhead Lake (lake)
- Basin Creek Lake (lake)
- Bergschrund Lake (lake)
- Bidstrip Reservoir (reservoir)
- Big Butte Lake (lake)
- Big Park Lake (lake)
- Black Canyon Lake (lake)
- Bowback Lake (lake)
- Broadwater Lake (lake)
- Burnt Bacon Lake (lake)
- Cairn Lake (lake)
- Canyon Lake (lake)
- Castle Lake (lake)
- Cladocera Lake (lake)
- Cloverleaf Lakes (lake)
- Cooney Reservoir (reservoir)
- Cooney Reservoir (reservoir)
- Copeland Lake (lake)
- Copepod Lake (lake)
- Cradle Lake (lake)
- Crazy Lakes (lake)
- Crescent Lake (lake)
- Crow Lake (lake)
- Crystal Lake (lake)
- Daly Lake (lake)
- Depression Reservoir (reservoir)
- Desolation Lake (lake)
- Dewey Lake (lake)
- Diamond Lake (lake)
- Donelson Lake (lake)
- Dude Lake (lake)
- Duggan Lake (lake)
- East Rosebud Lake (lake)
- Echo Lake (lake)
- Elephant Lake (lake)
- Elk Horn Lake (lake)
- Elk Lake (lake)
- Elpestrine Lake (lake)
- Erratic Lake (lake)
- Estelle Lake (lake)
- Falls Creek Lake (lake)
- Farley Lake (lake)
- First Rock Lake (lake)
- Flat Rock Lake (lake)
- Fossil Lake (lake)
- Fritter Lake (lake)
- Frosty Lake (lake)
- Gallery Lake (lake)
- Ghost Lake (lake)
- Glacier Lake (reservoir)
- Glacier Lake (reservoir)
- Glissade Lake (lake)
- Goat Lake (lake)
- Golden Lake (lake)
- Granite Lake (lake)
- Gravel Lake (lake)
- Green Lake (lake)
- Greenough Lake (lake)
- Hairpin Lake (lake)
- Hatchet Lake (lake)
- Heart Lake (lake)
- Hellroaring Lake (lake)
- Hellroaring Lakes (lake)
- Hermit Lake (lake)
- Hidden Lake (lake)
- High Pass Lake (lake)
- Hokola Ditch (lake)
- Hunters Reservoir (reservoir)
- Indian Knife Lake (lake)
- Jasper Lake (lake)
- Jenny Lake (lake)
- Jones Reservoir (reservoir)
- Jorden Lake (lake)
- Keyser Brown Lake (lake)
- Kidney Lake (lake)
- Kookoo Lake (lake)
- Lake at Falls (lake)
- Lake Elaine (lake)
- Lake Gertrude (lake)
- Lake Mary (lake)
- Lake of the Clouds (lake)
- Lake of the Winds (lake)
- Lake Susanne (lake)
- Lake Sylvan (lake)
- Lennon Lake (lake)
- Line Lake (lake)
- Little Scat Lake (lake)
- Liver Lake (lake)
- Lost Lake (lake)
- Lowary Lake (lake)
- Lower Arch Lake (lake)
- Lower Basin Creek Lake (lake)
- Mariane Lake (lake)
- Marker Lake (lake)
- Martin Lake (lake)
- Martin Lake (lake)
- Maryott Lake (lake)
- Medicine Lake (lake)
- Monroe Reservoir (reservoir)
- Moon Lake (lake)
- Navajo Tarn (lake)
- North Hidden Lake (lake)
- Nymph Lake (lake)
- Oly Lake (lake)
- Omega Lake (lake)
- Otter Lake (lake)
- Ouzel Lake (lake)
- Pat Lake (lake)
- Picket Lake (lake)
- Planaria Lake (lake)
- Pleiades Lakes (lake)
- Rachel Lake (lake)
- Rainbow Lake (lake)
- Red Rock Lakes (lake)
- Red Storm Lake (lake)
- Rimrock Lake (lake)
- Robble Lake (lake)
- Rock Tree Lake (lake)
- Russell Lake (lake)
- Rydberg Lake (lake)
- Scat Lake (lake)
- Second Rock Lake (lake)
- Senal Lake (lake)
- September Morn Lake (lake)
- Shadow Lake (lake)
- Shadow Lake (lake)
- Sheep Lake (lake)
- Shelf Lake (lake)
- Ship Lake (lake)
- Shrew Lake (lake)
- Shrimp Lake (lake)
- Shupak Ponds (reservoir)
- Silt Lakes (lake)
- Silver Run Lakes (lake)
- Silver Tarn (lake)
- Sky Pilot Lake (lake)
- Sliderock Lake (lake)
- Slough Lake (lake)
- Smethurst Lake (lake)
- Snail Lake (lake)
- Snow Lakes (lake)
- Snowbank Lake (lake)
- Snowbank Lake (lake)
- Snowbank Lake (lake)
- Spogen Lake (lake)
- Summerville Lake (lake)
- Summit Lake (lake)
- Sundance Lake (lake)
- Thiel Lake (lake)
- Throop Lake (lake)
- Till Lake (lake)
- Timberline Lake (lake)
- Trail Lake (lake)
- Triangle Lake (lake)
- Triangle Lake (lake)
- Triskele Lake (lake)
- Twin Outlets Lake (lake)
- Two Bits Lake (lake)
- V O Reservoir (reservoir)
- Varve Lake (lake)
- Vogel Lake (lake)
- Wand Lake (lake)
- Whitcomb Lake (lake)
- Widewater Lake (lake)
- Widowed Lake (lake)
- Wild Bill Lake (lake)
- Wright Lake (lake)
- Z Lake (lake)
Carter County (52)
- Abel Reservoir (reservoir)
- Apache Reservoir (reservoir)
- Bar C Reservoir (reservoir)
- Blackfoot Reservoir (reservoir)
- Brewer Reservoir (reservoir)
- Bucholtz Reservoir (reservoir)
- Burditt Reservoir (reservoir)
- Cherokee Reservoir (reservoir)
- Cheyenne Reservoir (reservoir)
- Cochran Reservoir (reservoir)
- Dead Horse Reservoir (reservoir)
- Devils Canyon Reservoir (reservoir)
- Dewdrop Reservoir (reservoir)
- Dugout Reservoir (reservoir)
- E-B Reservoir (reservoir)
- Etta Reservoir (reservoir)
- Evans Reservoir (reservoir)
- Flat Reservoir (reservoir)
- Gergen Reservoir (reservoir)
- Gravel Pit Reservoir (reservoir)
- Gros Ventre Reservoir (reservoir)
- Herman Reservoir (reservoir)
- Horse Killer Reservoir (reservoir)
- J Oliver Reservoir (reservoir)
- Jay Reservoir (reservoir)
- L O Reservoir (reservoir)
- L/W Reservoir (reservoir)
- Lampkin Gulch Reservoir (reservoir)
- Lindsey Reservoir (reservoir)
- Little Britches Reservoir (reservoir)
- Lone Tree Reservoir Number One (reservoir)
- Lone Tree Reservoir Number Two (reservoir)
- Long Reservoir (reservoir)
- Maverick Reservoir (reservoir)
- Mobray Reservoir Number 2 (reservoir)
- Mobray Reservoir Number 3 (reservoir)
- Navaho Reservoir (reservoir)
- Pendleton Reservoir (reservoir)
- Pentecost Reservoir (reservoir)
- Phillippi Reservoir (reservoir)
- Pot Hole Reservoir (reservoir)
- Schmidt Reservoir (reservoir)
- Section 21 Reservoir (reservoir)
- Sioux Reservoir (reservoir)
- Soda Lakes (lake)
- Summers Reservoir (reservoir)
- Trenk Reservoir (reservoir)
- Ute Reservoir (reservoir)
- V-Bar-S Reservoir (reservoir)
- West Lindsey Reservoir (reservoir)
- West Plum Creek Reservoir (reservoir)
- Wichiup Reservoir (reservoir)
Cascade County (16)
- Benton Lake (lake)
- Black Horse Lake (lake)
- Cannon Lake (lake)
- Cascade Reservoir (reservoir)
- Dick Golie Fish Pond (reservoir)
- Elizabeth Reservoir (reservoir)
- Gollaher Reservoir (reservoir)
- Horseshoe Lake (lake)
- Hound Creek Reservoir (reservoir)
- Middle Creek Lake (reservoir)
- Morony Reservoir (reservoir)
- Neihart Reservoir (reservoir)
- Rocky Reef Reservoir (reservoir)
- Schrammeck Lake (lake)
- Spring Creek Reservoir (reservoir)
- Tintinger Slough (lake)
Chouteau County (26)
- Antelope Lake (lake)
- Big Lake (lake)
- Big Sag Lake (lake)
- Birkeland Reservoir (reservoir)
- Boneau Reservoir (reservoir)
- Clear Lake (lake)
- Cowan Reservoir (reservoir)
- Dammel Reservoir (reservoir)
- Dry Fork Reservoir (reservoir)
- Eightmile Springs (reservoir)
- Flick Lake (reservoir)
- Floweree Lake (lake)
- Harwood Lake (lake)
- Kingsbury Lake (lake)
- Lees Lake (lake)
- Lonesome Lake (lake)
- Lost Lake (lake)
- Panton Coulee Reservoir (reservoir)
- Pirate Lake (reservoir)
- Rice Reservoir (reservoir)
- Rocky Lake (lake)
- Sand Lake (lake)
- Seifort Reservoir (reservoir)
- Shonkin Lake (lake)
- White Elephant Reservoir (reservoir)
- White Lake (lake)
Custer County (19)
- Branum Lake (reservoir)
- Cook Lake (lake)
- Corral Creek Reservoir (reservoir)
- Dead Cow Reservoir (reservoir)
- Hall Reservoir (reservoir)
- Hamlick Reservoir (reservoir)
- Jones Reservoir (reservoir)
- Love Reservoir (reservoir)
- McFarland Reservoir (reservoir)
- Morgan Creek Reservoir (reservoir)
- Noble Reservoir (reservoir)
- Physic Creek Reservoir (reservoir)
- Pine Hill Reservoir (reservoir)
- Scanlan Lake (lake)
- Shoemaker (reservoir)
- Spotted Eagle Lake (reservoir)
- Tepee Butte Reservoir (reservoir)
- Willie Reservoir (reservoir)
- Witcher Reservoir (reservoir)
Daniels County (5)
- Killenbeck Reservoir (reservoir)
- Paradis Pond (lake)
- Si Merrell Slough (lake)
- Silver Lake (lake)
- Whitetail Reservoir (reservoir)
Dawson County (26)
- Bailer Reservoir (reservoir)
- Big Drop Reservoir (reservoir)
- Camp Reservoir (reservoir)
- Circle Reservoir (reservoir)
- Crisafulli Lake (reservoir)
- Deer Creek Reservoir (reservoir)
- Forks Reservoir (reservoir)
- Gagena Reservoir (reservoir)
- Hollecker Lake (reservoir)
- Jack Downs Reservoir (reservoir)
- Johnson Reservoir (reservoir)
- Keeland Reservoir (reservoir)
- Lindsay Reservoir (reservoir)
- Longs Reservoir (reservoir)
- Malkuch Reservoir (reservoir)
- Malkuch Reservoir (reservoir)
- Milliron Reservoir Number 1 (reservoir)
- Milliron Reservoir Number 2 (reservoir)
- Prairie Goat Reservoir (reservoir)
- Roy Richey Reservoir (reservoir)
- Senner Reservoir (reservoir)
- Twin Forks Reservoir (reservoir)
- Upper Labell Reservoir (reservoir)
- Upper Magpie Reservoir (reservoir)
- Wold Reservoir (reservoir)
- Wolff Reservoir (reservoir)
Deer Lodge County (26)
- Barker Lakes (lake)
- Daly Lake (lake)
- Emerald Lake (lake)
- Fourmile Basin Lakes (lake)
- Haggin Lake (lake)
- Hearst Lake (lake)
- Hicks Lake (lake)
- Lake of the Isle (lake)
- LaMarche Lake (lake)
- Lost Lakes (lake)
- Lower Seymour Lake (lake)
- Miller Lake (lake)
- Mudd Lake (lake)
- Oreamnos Lake (lake)
- Pintler Lake (lake)
- Rainbow Lake (lake)
- Silver Lake (reservoir)
- Silver Lake (reservoir)
- Silver Lake (reservoir)
- Storm Lake (reservoir)
- Tenmile Lakes (lake)
- Thornton Lake (reservoir)
- Toomey Lake (lake)
- Twin Lakes (lake)
- Upper Seymour Lake (lake)
- Warren Lake (lake)
Fallon County (6)
- Buffalo Reservoir (reservoir)
- Lake Baker (lake)
- Lake Baker (reservoir)
- Rush Hall Reservoir (reservoir)
- South Sandstone Reservoir (reservoir)
- Sportsman Pond (reservoir)
Fergus County (15)
- Bear Creek Reservoir (reservoir)
- Carters Pond (reservoir)
- Crystal Lake (lake)
- East Fork Reservoir (reservoir)
- Flat Top Reservoir (reservoir)
- Harri Reservoir (reservoir)
- Jakes Reservoir (reservoir)
- Jordan Reservoir (reservoir)
- Kachia Reservoir (reservoir)
- Kosier Reservoir (reservoir)
- Lincoln Reservoir (reservoir)
- Rindal Reservoir (reservoir)
- Sloan Reservoir (reservoir)
- Stafford Reservoir (reservoir)
- Upper Carters Pond (reservoir)
Flathead County (267)
- Abbot Lake (lake)
- Aeneas Lake (lake)
- Akaiyan Lake (lake)
- Akokala Lake (lake)
- Alcove Lake (lake)
- Almeda Lake (lake)
- Alpha Lake (lake)
- Amy Lake (lake)
- Angel Lake (lake)
- Ann Lake (lake)
- Arrow Lake (lake)
- Ashley Lake (reservoir)
- Aurice Lake (lake)
- Avalanche Lake (lake)
- Bailey Lake (lake)
- Baney Lake (lake)
- Basham Lake (lake)
- Beaver Lake (lake)
- Beaver Lake (lake)
- Beaver Woman Lake (lake)
- Beta Lake (lake)
- Big Hawk Lake (lake)
- Big Salmon Lake (lake)
- Birch Lake (lake)
- Black Lake (lake)
- Blackfoot Lake (lake)
- Blanchard Lake (lake)
- Blue Lake (lake)
- Blue Lake (lake)
- Blue Lakes (lake)
- Bootjack Lake (lake)
- Bowman Lake (lake)
- Bowser Lake (lake)
- Boyle Lake (lake)
- Boys Lake (lake)
- Bradley Lake (lake)
- Buffalo Woman Lake (lake)
- Bunker Lake (lake)
- Burnt Lake (lake)
- Cabin Lake (lake)
- Camas Lake (lake)
- Castle Lake (lake)
- Cedar Lake (lake)
- Cerulean Lake (lake)
- Chain Lakes (lake)
- Chinook Lake (lake)
- Christopher Lake (lake)
- Church Slough (lake)
- Circle Lake (lake)
- Clayton Lake (lake)
- Cliff Lake (lake)
- Cliff Lake (lake)
- Cougar Lake (lake)
- Crater Lake (lake)
- Cree Lake (lake)
- Crevice Lake (lake)
- Cup Lake (lake)
- Cyclone Lake (lake)
- Dahl Lake (lake)
- Dan Lake (lake)
- Dean Lake (lake)
- Diamond Lake (lake)
- Dickey Lake (lake)
- Dog Lake (lake)
- Dollar Lake (lake)
- Doris Lakes (lake)
- Double Lake (lake)
- Dry Lake (lake)
- Duck Lake (lake)
- Dutch Lakes (lake)
- East Bass Lake (lake)
- Echo Lake (lake)
- Egan Slough (lake)
- Elelehum lake (lake)
- Elk Lake (lake)
- Fawn Lake (lake)
- Feather Woman Lake (lake)
- Fennon Slough (lake)
- Finger Lake (lake)
- Fire Lakes (lake)
- Fish Lake (lake)
- Fish Lake (lake)
- Flotilla Lake (lake)
- Foy Lake (lake)
- Frozen Lake (lake)
- Garlick Lake (lake)
- Garnet Lake (lake)
- Gem Lake (lake)
- Giefer Lake (lake)
- Gilbert Lake (lake)
- Gildart Lakes (lake)
- Grace Lake (lake)
- Grayling Lake Number One (lake)
- Grayling Lake Number Two (lake)
- Gunsight Lake (lake)
- Gyrfalcon Lake (lake)
- Halfmoon Lake (lake)
- Halfmoon Lake (lake)
- Handkerchief Lake (lake)
- Hanson Lake (lake)
- Hanson-Doyle Lake (lake)
- Harbin Lake (lake)
- Harrison Lake (lake)
- Hart Lake (lake)
- Hawks Lake (lake)
- Hay Lake (lake)
- Herrig Lake (lake)
- Hidden Lake (lake)
- Hidden Lakes (lake)
- Hidden Meadow (lake)
- Hole in the Wall Lake (lake)
- Howe Lake (lake)
- Hubbart Reservoir (reservoir)
- Hungry Horse Lake (lake)
- Hungry Horse Reservoir (reservoir)
- Huntsberger Lake (lake)
- In-thlam-keh Lake (lake)
- Inspiration Lakes (lake)
- Jackstraw Lake (lake)
- Jenny Lake (lake)
- Jessup Mill Pond (reservoir)
- John Lake (lake)
- Johns Lake (lake)
- Johnson Lake (lake)
- Kathy Lake (lake)
- Kaufmans Lake (lake)
- Kid Lake (lake)
- Kintla Lake (lake)
- Kohler Lake (lake)
- Lagoni Lake (lake)
- Lake Blaine (lake)
- Lake Douglas (lake)
- Lake Ellen Wilson (lake)
- Lake Evangeline (lake)
- Lake Five (lake)
- Lake Isabel (lake)
- Lake McDonald (lake)
- Lake Meredith (lake)
- Lake Monroe (lake)
- Lake of the Woods (lake)
- Lake Peter (lake)
- Lake Rogers (lake)
- Lake Seven Acres (lake)
- Lake West (lake)
- Lamoose Lake (lake)
- Late Lake (lake)
- Lewis Meadow (lake)
- Lincoln Lake (lake)
- Link Lake (lake)
- Lion Lake (lake)
- Lion Lake (reservoir)
- Lion Lake (reservoir)
- Little Beaver Lake (lake)
- Little Bitterroot Lake (reservoir)
- Little Bootjack Lake (lake)
- Little McGregor Lake (lake)
- Logging Lake (lake)
- Lone Lake (lake)
- Long Bow Lake (lake)
- Lore Lake (lake)
- Lost Lake (lake)
- Lost Loon Lake (lake)
- Louis Lake (lake)
- Lower Foy Lake (lake)
- Lower Quartz Lake (lake)
- Lower Stillwater Lake (lake)
- Lupine Lake (lake)
- Lynch Lake (lake)
- Margaret Lake (lake)
- Marion Lake (lake)
- Martha Lake (lake)
- Martin Lakes (lake)
- Mary Baker Lake (lake)
- McCabe Meadow (lake)
- McGilvray Lake (lake)
- McGregor Lake (lake)
- Meadow Lake (lake)
- Middle Foy Lake (lake)
- Middle Quartz Lake (lake)
- Miller Lake (lake)
- Molly Lake (lake)
- Moose Country Pond (lake)
- Moose Lake (lake)
- Moose Lake (lake)
- Mud Lake (lake)
- Mud Lake (lake)
- Mud Lake (lake)
- Mud Lake (lake)
- Murray Lake (lake)
- Mystery Lake (lake)
- Nasukoin Lake (lake)
- North Biglow Lake (lake)
- Northwestern Lake (lake)
- Numa Lake (lake)
- Nyack Lakes (lake)
- Ole Lake (lake)
- Ole Lake (lake)
- Olive Lake (lake)
- Olor Lake (lake)
- Palisade Lake (lake)
- Pearson Reservoir (reservoir)
- Peterson Lake (lake)
- Picnic Lakes (lake)
- Picture Lake (lake)
- Plummers Lake (lake)
- Pocket Lake (lake)
- Pot Lake (lake)
- Pratt Lake (lake)
- Quartz Lake (lake)
- Rainbow Lake (lake)
- Recluse Lake (lake)
- Red Meadow Lake (lake)
- Reeds Slough (lake)
- Ritsenburg Meadow (lake)
- Rock Lake (lake)
- Rogers Lake (lake)
- Ruger Lake (lake)
- Sampson Lake (lake)
- Sawdust Lake (lake)
- Scott Lake (lake)
- Shadow Lake (lake)
- Shelf Lake (lake)
- Skookum Lake (lake)
- Skunk Meadow (lake)
- Skyles Lake (lake)
- Smith Lake (lake)
- Smith Lake (lake)
- Smokey Lake (lake)
- Snyder Lake (lake)
- Soldier Lake (lake)
- Spencer Lake (lake)
- Spill Lake (lake)
- Spoon Lake (lake)
- Spotted Bear Lake (lake)
- Spring Lake (lake)
- Spring Lakes (lake)
- Spruce Lake (lake)
- Stanton Lake (lake)
- Strawberry Lake (lake)
- Striped Elk Lake (lake)
- Sunburst Lake (lake)
- Sunday Lakes (lake)
- Swimming Lake (lake)
- Sylvia Lake (lake)
- Tally Lake (lake)
- Talmadge Lake (lake)
- Tamarack Lake (lake)
- Tepee Lake (lake)
- Thornberg Lake (lake)
- Three Eagles Lakes (lake)
- Tom Tom Lake (lake)
- Trilobite Lakes (lake)
- Trout Lake (lake)
- Twin Lakes (lake)
- Twin Lakes (lake)
- Upper Isabel Lake (lake)
- Upper Kintla Lake (lake)
- Upper Snyder Lake (lake)
- Upper Stillwater Lake (lake)
- Upper Whitefish Lake (lake)
- Whale Lake (lake)
- Whitefish Lake (lake)
- Wildcat Lake (lake)
- Wileys Slough (lake)
- Winona Lake (lake)
- Woods Lake (lake)
- Woods Lake (lake)
Gallatin County (65)
- Ainger Lake (lake)
- Albino Lake (lake)
- Arden Lake (lake)
- Arrow Lake (lake)
- Axolotl Lake (lake)
- Bear Lakes (lake)
- Big Bear Lake (lake)
- Blackmore Lake (lake)
- Buffalo Horn Lakes (lake)
- Cascade Lakes (lake)
- Coffin Lake (lake)
- Crater Lake (lake)
- Crescent Lake (lake)
- Crystal Lake (lake)
- Deer Lake (lake)
- Dudley Lake (lake)
- Elf Lake (lake)
- Emerald Lake (lake)
- Fairy Lake (lake)
- Flanders Lake (lake)
- Frazier Lake (lake)
- Fridley Lakes (lake)
- Frog Pond (lake)
- Grace Lake (lake)
- Grayling Lake (lake)
- Heather Lake (lake)
- Hebgen Lake (reservoir)
- Hebgen Reservoir (reservoir)
- Hell Roaring Lake (lake)
- Hidden Lakes (lake)
- Hyalite Lake (lake)
- Hyalite Reservoir (reservoir)
- Johnson Lake (lake)
- Jumbo Lake (lake)
- Juncus Lake (lake)
- Lake Elsie (lake)
- Lake of the Pines (lake)
- Lava Lake (lake)
- Lightning Lake (lake)
- Lillian Lake (lake)
- Little Bear Lake (lake)
- Lizard Lakes (lake)
- Lomna Lake (lake)
- Lyman Creek Reservoir (reservoir)
- Marble Lake (lake)
- Meadow Lake (lake)
- Minnie Lake (lake)
- Moon Lake (lake)
- Mystic Lake (lake)
- North Fork Lake (lake)
- Old Cooper Reservoir (reservoir)
- Palace Lake (lake)
- Park Lake (lake)
- Pine Lake (lake)
- Pioneer Lakes (lake)
- Potamogeton Park (lake)
- Ramshorn Lake (lake)
- Rat Lake (lake)
- Rathbone Lake (lake)
- Rose Lake (lake)
- Swim Lake (lake)
- Turquoise Lake (lake)
- Twin Lakes (lake)
- Upper Coffin Lake (lake)
- Whits Lakes (lake)
Garfield County (34)
- Antone Reservoir (reservoir)
- Birkrem Reservoir (reservoir)
- Buffalo Hill Reservoir (reservoir)
- Burgess Reservoir (reservoir)
- Cedar Bed Ground Reservoir (reservoir)
- Christenson Reservoir (reservoir)
- Clear Water Reservoir (reservoir)
- Cottonwood Reservoir (reservoir)
- Cottonwood Tree Lakes (reservoir)
- Ezekial Reservoir (reservoir)
- Ezwkial Number One Reservoir (reservoir)
- Fisher Reservoir (reservoir)
- Fork Reservoir (reservoir)
- Fourteen Reservoir (reservoir)
- Guesanborn Reservoir (reservoir)
- Gumbo Reservoir (reservoir)
- Jade Reservoir (reservoir)
- Krieder Reservoir (reservoir)
- Mashesky Reservoir (reservoir)
- McKrone Reservoir (reservoir)
- McWilliams Reservoir (reservoir)
- Mud Lake (reservoir)
- Mullory Reservoir (reservoir)
- Murnions Reservoir (reservoir)
- Old Lake (reservoir)
- Section Four Reservoir (reservoir)
- Shaw Reservoir (reservoir)
- Split Reservoir (reservoir)
- Steel Mule Reservoir (reservoir)
- Stroud Reservoir (reservoir)
- Ten Reservoir (reservoir)
- Thomas Reservoir (reservoir)
- Wheatcroft Reservoir (reservoir)
- York Reservoir (reservoir)
Glacier County (118)
- Alkali Lake (lake)
- Allison Lake (lake)
- Atsina Lake (lake)
- Aubery Lake (lake)
- Bench Lake (lake)
- Big Spring Lake (lake)
- Boundary Lake (lake)
- Boy Lake (lake)
- Buffalo Lake (lake)
- Buffalo Lakes (lake)
- Bullhead Lake (lake)
- Cameron Lake (lake)
- Carcajou Lake (lake)
- Carlow Lake (lake)
- Cobalt Lake (lake)
- Conway Lake (lake)
- Cosley Lake (lake)
- Cracker Lake (lake)
- Croffs Lake (lake)
- Dog Gun Lake (lake)
- Duck Lake (lake)
- Elizabeth Lake (lake)
- Falling Leaf Lake (lake)
- Fishercap Lake (lake)
- Flatton Lake (lake)
- Four Horns Lake (reservoir)
- Glenns Lake (lake)
- Goat Haunt Lake (lake)
- Goat Lake (lake)
- Goose Lake (lake)
- Governor Pond (lake)
- Grassy Lake (lake)
- Green Lake (lake)
- Grinnell Lake (lake)
- Guardipee Lake (lake)
- Gunsight Lake (lake)
- Hay Lake (lake)
- Helen Lake (lake)
- Hidden Lake (lake)
- Hope Lake (lake)
- Horse Lake (lake)
- Iceberg Lake (lake)
- Ipasha Lake (lake)
- Josephine Lake (lake)
- Kaina Lake (lake)
- Katoya Lake (lake)
- Kennedy Lake (lake)
- Kipp Lake (reservoir)
- Kootenai Lakes (lake)
- Lake Frances (lake)
- Lake Janet (lake)
- Lake Josephine (lake)
- Lake Nooney (lake)
- Lake Sherburne (reservoir)
- Lake Wurdeman (lake)
- Lamott Springs (lake)
- Lena Lake (lake)
- Little Buffalo Lake (lake)
- Lonely Lakes (lake)
- Lost Lake (lake)
- Lower Saint Mary Lake (lake)
- Lower Two Medicine Lake (lake)
- Lower Two Medicine Lake (reservoir)
- Lubec Lake (lake)
- Lukins Lake (lake)
- Magee Lake (lake)
- Margaret Lake (lake)
- Medicine Grizzly Lake (lake)
- Medicine Owl Lake (lake)
- Miche Wabun Lake (lake)
- Minnie White Horse Lake (lake)
- Mirror Pond (lake)
- Mission Lake (reservoir)
- Mokowanis Lake (lake)
- Morning Eagle Lake (lake)
- Morning Star Lake (lake)
- Nahsukin Lake (lake)
- Natahki Lake (lake)
- No Name Lake (lake)
- North Lakes (lake)
- Oldman Lake (lake)
- Otatso Lake (lake)
- Otokomi Lake (lake)
- Pike Lake (lake)
- Pitamakan Lake (lake)
- Poia Lake (lake)
- Pray Lake (lake)
- Ptarmigan Lake (lake)
- Red Eagle Lake (lake)
- Redhorn Lake (lake)
- Redrock Lake (lake)
- Running Crane Lake (lake)
- Saint Mary Lake (lake)
- Seven Winds of the Lake (lake)
- Shaheeya Lake (lake)
- Sharp Lake (lake)
- Sky Lake (lake)
- Slide Lake (lake)
- Snow Moon Lake (lake)
- Spider Lake (lake)
- Stoney Indian Lake (lake)
- Stump Lake (lake)
- Sue Lake (lake)
- Swiftcurrent Lake (lake)
- Swiftcurrent Ridge Lake (lake)
- Three Bears Lake (lake)
- Toad Lake (lake)
- Twin Lakes (lake)
- Twin Lakes (lake)
- Two Medicine Lake (lake)
- Upper Grinnell Lake (lake)
- Upper Mission Lake (lake)
- Upper Two Medicine Lake (lake)
- Upper Waterton Lake (lake)
- Wahseeja Lake (lake)
- Whitecrow Lake (lake)
- Windmaker Lake (lake)
- Young Man Lake (lake)
Golden Valley County (2)
- Dry Lake (lake)
- McLean Lake (lake)
Granite County (74)
- Albicaulis Lake (lake)
- Alpine Lake (lake)
- Alpine Lake (reservoir)
- Altoona Lakes (lake)
- Bielenberg Lake (lake)
- Big Pozega Lake (reservoir)
- Boulder Lakes (lake)
- Carpp Lake (lake)
- Copper Creek Lakes (lake)
- Crystal Lake (lake)
- Dead Lake (lake)
- Dora Thorn Lake (lake)
- East Fork Reservoir (reservoir)
- Echo Lake (lake)
- Edith Lake (lake)
- Fisher Lake (reservoir)
- Flower Lake (lake)
- Fred Burr Lake (lake)
- Fuse Lake (lake)
- George Lake (lake)
- Georgetown Lake (reservoir)
- Goat Mountain Lakes (lake)
- Gold Creek Lakes (lake)
- Goldberg Reservoir (reservoir)
- Green Canyon Lake (lake)
- Green Lake (lake)
- Green Lake (reservoir)
- Hidden Lake (lake)
- Hunters Lake (lake)
- Ivanhoe Lake (lake)
- Johnson Lake (lake)
- Kaiser Lake (lake)
- Kroger Pond (lake)
- Lake Abundance (lake)
- Lion Lake (lake)
- Little Fish Lake (lake)
- Little Fred Burr Lake (lake)
- Little Johnson Lake (lake)
- Little Pozega Lake (reservoir)
- Little Racetrack Lake (lake)
- Lower Carpp Lake (lake)
- Lower Willow Creek Reservoir (reservoir)
- Martin Lake (lake)
- Meadow Lakes (lake)
- Meadow Lakes (lake)
- Medicine Lake (lake)
- Milo Lake (lake)
- Moose Lake (lake)
- Moose Meadows (lake)
- Mud Lake (lake)
- Mud Lake (lake)
- Mud Lake (reservoir)
- Page Lake (lake)
- Phyllis Lake (lake)
- Porcupine Lake (lake)
- Potato Lakes (lake)
- Pozega Lakes (lake)
- Racetrack Lake (lake)
- Rainbow Lake (lake)
- Sauer Lake (lake)
- Sidney Lake (lake)
- Spruce Lake (lake)
- Stephens Reservoir (reservoir)
- Stewart Lake (lake)
- Stony Lake (lake)
- Susie Lake (lake)
- Tamarack Lake (lake)
- Thompson Lake (lake)
- Thornton Lake (lake)
- Tolean Lake (lake)
- Upper Carpp Lake (lake)
- Upper Phyllis Lake (lake)
- Whetstone Lake (lake)
- Zekes Meadows (lake)
Hill County (36)
- Amisk Pond (lake)
- Bailey Reservoir (reservoir)
- Bailey Reservoir (reservoir)
- Bearpaw Lake (reservoir)
- Burkhartsmeyer Reservoir (reservoir)
- Chain of Lakes (lake)
- Creedman Reservoir (reservoir)
- Creedman Reservoir (reservoir)
- Diversion (reservoir)
- Dry Lake (lake)
- Dry Lake (lake)
- East Fork Beaver Creek Reservoir (reservoir)
- Fresno Reservoir (reservoir)
- Grass Reservoir (reservoir)
- Grassy Lake (lake)
- Grassy Lake (reservoir)
- Grassy Lake (lake)
- Halfway Lake (lake)
- Hingham Lake (lake)
- Kiemle Reservoir (reservoir)
- Laird Lake (lake)
- Lake Thibadeau (lake)
- Lohman Reservoir (reservoir)
- Lower Lake (lake)
- Martin Lake (lake)
- McKinnsey Reservoir (reservoir)
- McLean Reservoir (reservoir)
- Mud Lake (lake)
- Prairie Lake (lake)
- Prescott Reservoir (reservoir)
- Sage Lake (lake)
- Sands Lake (reservoir)
- Schmidt Reservoir (reservoir)
- Stink Lake (lake)
- U N Reservoir (reservoir)
- Wild Horse Lake (lake)
Jefferson County (23)
- B and B Fishpond (reservoir)
- Berrys Meadows (lake)
- Cliff Lake (lake)
- Columbia Gardens Water Supply (reservoir)
- Cottonwood Lake (lake)
- Delmoe Lake (reservoir)
- Forest Lake (lake)
- Frog Pond (lake)
- Glenwood Lake (lake)
- Hidden Lake (lake)
- Homestake Lake (lake)
- Ice Pond (lake)
- Keogh Reservoir (reservoir)
- Leslie Lake (lake)
- Lockhart Meadows (lake)
- Maney Lake (reservoir)
- Northern Pacific Reservoir (reservoir)
- Park Lake (reservoir)
- Quartz Lake (lake)
- South Fork Lakes (lake)
- Taylor Reservoir (reservoir)
- Tizer Lakes (lake)
- Whitetail Reservoir (reservoir)
Judith Basin County (6)
- Ackley Lake (reservoir)
- Hidden Lake (lake)
- Lake Elva (lake)
- Red Shed Lake (lake)
- Rhoda Lake (lake)
- Twin Lakes (lake)
Lake County (78)
- Ashley Lakes (lake)
- Black Lake (lake)
- Blacktail Lake (lake)
- Bond Lake (lake)
- Cat Lake (lake)
- Cedar Lake (lake)
- Cliff Lake (lake)
- Courville Lake (lake)
- Crow Creek Lakes (lake)
- Disappointment Lake (lake)
- Dry Lake (lake)
- Dry Lake (lake)
- Ducharm Lake (lake)
- Duncan Lake (lake)
- Estes Lake (lake)
- Fatty Lake (lake)
- First Lake (lake)
- Flathead Lake (lake)
- Frog Lakes (lake)
- Hall Lake (lake)
- Hellroaring Reservoir (reservoir)
- Hillside Reservoir (reservoir)
- Horseshoe Lake (lake)
- Horte Reservoir (reservoir)
- Icefloe Lake (lake)
- Jette Lake (lake)
- Kicking Horse Reservoir (reservoir)
- Lake Mary Ronan (lake)
- Lake of the Clouds (lake)
- Lake of the Stars (lake)
- Long Lake (lake)
- Loon Lake (lake)
- Loon Lake (lake)
- Lost Lake (lake)
- Lower Crow Reservoir (reservoir)
- Lower Riddell Lake (lake)
- Lucifer Lake (lake)
- McDonald Lake (reservoir)
- Metcalf Lake (lake)
- Mikes Pond (lake)
- Mission Reservoir (reservoir)
- Moon Lake (lake)
- Moore Lake (lake)
- Mud Lake (lake)
- Ninepipe Reservoir (reservoir)
- No Fish Lake (lake)
- Pablo Reservoir (reservoir)
- Pablo Reservoir (reservoir)
- Peck Lake (lake)
- Picture Lake (lake)
- Piper Lake (lake)
- Pony Lake (lake)
- Rainbow Lake (lake)
- Ravalli Potholes (lake)
- Red Lake (lake)
- Row Lake (lake)
- Saint Marys Lake (reservoir)
- Saint Marys Lake (reservoir)
- Scenic Lakes (lake)
- Scout Lake (lake)
- Shay Lake (lake)
- Simmons Meadow (lake)
- Skags Lake (lake)
- Sloan Lake (lake)
- Sonielem Lake (lake)
- Squeezer Meadow (lake)
- Summit Lake (lake)
- Swan Lake (lake)
- Swartz Lake (lake)
- Terrace Lake (lake)
- Trinkus Lake (lake)
- Turtle Lake (reservoir)
- Twin Lakes (lake)
- Upper Riddell Lake (lake)
- Van Lake (lake)
- Webb Lake (lake)
- Weed Lake (lake)
- Wymore Lake (lake)
Lewis and Clark County (61)
- Alpine Lake (lake)
- Anderson Lake (reservoir)
- Beale Lake (lake)
- Bean Lake (lake)
- Bear Lake (lake)
- Beaver Ponds (lake)
- Beaver Ponds (lake)
- Bighorn Lake (lake)
- Camp Lake (lake)
- Canyon Lake (lake)
- Chessman Reservoir (reservoir)
- Connors Lake (lake)
- Copper Lake (lake)
- Dry Creek-Krezelok Reservoir (reservoir)
- Flesher Lakes (lake)
- Gates Lake (lake)
- Gibson Reservoir (reservoir)
- Grassy Lake (lake)
- Gravelly Range Lake (reservoir)
- Hauser Lake (reservoir)
- Hazard Lake (lake)
- Heart Lake (lake)
- Helena Valley Regulating Reservoir (reservoir)
- Hermit Lake (lake)
- Herrin Lakes (lake)
- Hidden Lake (lake)
- Holter Lake (reservoir)
- Keep Cool Lakes (lake)
- Krohn Lake (lake)
- Krone Lake (lake)
- Lake Helena (reservoir)
- Lake Levale (lake)
- Lake Quiet (lake)
- Meadow Lake (lake)
- Meyer Lake (lake)
- Mike Horse (reservoir)
- My Lake (lake)
- Nilan Reservoir (reservoir)
- Parker Lake (lake)
- Red Lake (lake)
- Renshaw Lake (lake)
- Scott Reservoir (reservoir)
- Scott Reservoir (reservoir)
- Silver King Lake (lake)
- Smith Lake (lake)
- Smith Lake (lake)
- Snowbank Lake (lake)
- Soap Creek Reservoir (reservoir)
- Sock Lake (lake)
- Stansfield Lake (reservoir)
- Sun Lake (lake)
- Travis Reservoir (reservoir)
- Twin Lakes (lake)
- Twin Lakes (lake)
- Two Point Lake (lake)
- Unnamed Lake (lake)
- Upper Copper Lake (lake)
- Upper Holter Lake (lake)
- Webb Lake (lake)
- Willow Creek Reservoir (reservoir)
- Wood Lake (reservoir)
Liberty County (20)
- Bingham Lake (lake)
- Blair Reservoir (reservoir)
- Bourne and Hamilton Reservoir (reservoir)
- Bourpe and Hamilton Reservoir (reservoir)
- Brown Reservoir (reservoir)
- Browns Reservoir (reservoir)
- Chicago Lake (lake)
- Gagnon Reservoir (reservoir)
- Great Northern Reservoir (reservoir)
- Hollandsworth Reservoir (reservoir)
- Potts Reservoir (reservoir)
- Pugsley Reservoir (reservoir)
- Rehal Flat (lake)
- Romain Reservoir (reservoir)
- Silver Lake (lake)
- Tempel Reservoir (reservoir)
- Turner Reservoir (reservoir)
- Vaver Reservoir (reservoir)
- Walden Reservoir (reservoir)
- Wolery Fish Pond (lake)
Lincoln County (161)
- Alkali Lake (lake)
- Alkali Lake (lake)
- Alvord Lake (lake)
- Arnolds Pond (lake)
- Baboon Lake (lake)
- Baker Lake (lake)
- Baney Lake (lake)
- Baree Lake (lake)
- Barnaby Lake (lake)
- Bass Lake (reservoir)
- Bear Lakes (lake)
- Betts Lake (lake)
- Big Cherry Lake (lake)
- Big Therriault Lake (lake)
- Black Lake (lake)
- Black Lake (lake)
- Blue Lake (lake)
- Bluebird Lake (lake)
- Bootjack Lake (lake)
- Boulder Lakes (lake)
- Bowen Lake (lake)
- Bramlet Lake (lake)
- Bruin Lake (lake)
- Bull Lake (lake)
- Bull Lake (lake)
- Burke Lake (lake)
- China Lake (lake)
- Costich Lake (lake)
- Costich Lake (reservoir)
- Crater Lake (lake)
- Crystal Lake (lake)
- Crystal Lake (lake)
- Deep Lake (lake)
- Dickey Lake (lake)
- Double Lake (lake)
- Double N Lake (lake)
- Dry Lake (lake)
- Duck Lake (lake)
- Dudley Slough (lake)
- Eli Lake (lake)
- Fish Lake (lake)
- Fish Lakes (lake)
- Flower Lake (lake)
- Frank Lake (lake)
- Geiger Lakes (lake)
- Glen Lake (lake)
- Gold Lake (lake)
- Granite Lake (lake)
- Green Lake (lake)
- Gregor Lake (lake)
- Grob Lake (lake)
- Grouse Lake (lake)
- Hagadore Lake (lake)
- Hawkins Lakes (lake)
- Hidden Lake (lake)
- Hidden Lake (lake)
- Homes Lake (lake)
- Horse Lakes (lake)
- Horseshoe Lake (lake)
- Hoskins Lake (lake)
- Howard Lake (lake)
- Island Lake (lake)
- Jumbo Lake (lake)
- Kearney Lake (lake)
- Kilbrennan Lake (lake)
- Klatawa Lake (lake)
- L-Lake (lake)
- Lake Florence (lake)
- Lake Geneva (lake)
- Lake Koocanusa (reservoir)
- Lake Livermore (historical) (lake)
- Lake Osakis (lake)
- Lake Rene (lake)
- Lavon Lake (lake)
- Leigh Lake (lake)
- Leon Lake (lake)
- Libby Lakes (lake)
- Lick Lake (lake)
- Lilypad Lake (lake)
- Little Loon Lake (lake)
- Little Sparr Lake (lake)
- Little Therriault Lake (lake)
- Long Lake (lake)
- Loon Lake (lake)
- Loon Lake (lake)
- Loon Lake (lake)
- Lost Lake (lake)
- Lost Lake (lake)
- Lost Lake (lake)
- Lower Cedar Lake (lake)
- Lower Thompson Lake (lake)
- Madden Lake (lake)
- Marl Lake (lake)
- Martin Lake (lake)
- Martin Lake (lake)
- Middle Thompson Lake (lake)
- Miller Lake (lake)
- Milnor Lake (lake)
- Minor Lake (lake)
- Moose Lake (lake)
- Moran Lake (lake)
- Morgan Lake (lake)
- Mount Henry Lakes (lake)
- Mud Lake (lake)
- Mud Lake (lake)
- Murphy Lake (lake)
- Myron Lake (lake)
- O'Brien Lake (lake)
- Obermayer Lake (reservoir)
- Okaga Lake (lake)
- Othorp Lake (lake)
- Ozette Lake (lake)
- Paradise Lake (lake)
- Phills Lake (lake)
- Plumb Bob Lake (lake)
- Rainbow Lake (lake)
- Rainbow Lake (lake)
- Rainbow Lake (lake)
- Ramsey Lake (lake)
- Rattlebone Lake (lake)
- Rock Lake (lake)
- Rock Lake (lake)
- Rush Lake (lake)
- Sales Lake (lake)
- Savage Lake (lake)
- Schoolhouse Lake (lake)
- Schrieber Lake (lake)
- Shannon Lake (lake)
- Sky Lakes (lake)
- Slee Lake (lake)
- Snowshoe Lakes (lake)
- Sophie Lake (lake)
- Spar Lake (lake)
- Spruce Lake (lake)
- Standard Lake (lake)
- Summerville Lake (lake)
- Swisher Lake (lake)
- Sylvan Lake (lake)
- Tahoka Lake (lake)
- Tepee Lake (lake)
- Tepee Lake (lake)
- Tetrault Lake (lake)
- Thirsty Lake (lake)
- Thompson Lakes (lake)
- Throop Lake (lake)
- Timber Lake (lake)
- Tom Poole Lake (lake)
- Tooley Lake (lake)
- Troy City Reservoir (reservoir)
- Troy Dam Reservoir (reservoir)
- Turtle Lake (lake)
- Upper Bramlet Lake (lake)
- Upper Cedar Lake (lake)
- Upper Thompson Lake (lake)
- Vimy Lake (lake)
- Vinal Lake (lake)
- Weasel Lake (lake)
- Wee Lake (lake)
- Whitney Lake (lake)
- Wishbone Lake (lake)
- Wolverine Lakes (lake)
Madison County (151)
- Albro Lake (reservoir)
- Alp Lake (lake)
- Avalanche Lake (lake)
- Axolotl Lake (lake)
- Axolotl Lakes (lake)
- Beall Lake (lake)
- Beehive Lake (lake)
- Bell Lake (reservoir)
- Big Brother Lake (lake)
- Bismark Reservoir (reservoir)
- Blossom Lake (lake)
- Blue Danube Lake (lake)
- Blue Lake (lake)
- Blue Lake (lake)
- Blue Paradise Lake (lake)
- Branham Lakes (lake)
- Brannan Lakes (lake)
- Call Road Reservoir (reservoir)
- Camp Creek Reservoir (reservoir)
- Cataract Lake (lake)
- Cataract Lake (lake)
- Cedar Lake (reservoir)
- Cherry Lake (lake)
- Cherry Lakes (lake)
- Chilled Lakes (lake)
- Chiquita Lake (lake)
- Cirque Lake (lake)
- Clear Lake (lake)
- Cliff Lake (lake)
- Cliff Lake (lake)
- Comet Lake (lake)
- Coney Lake (lake)
- Cradle Lakes (lake)
- Crag Lake (lake)
- Crockett Lake (lake)
- Crystal Lake (lake)
- Curly Lake (lake)
- Dead Lakes (lake)
- Deep Lake (lake)
- Deep Lake (reservoir)
- Diamond Lake (lake)
- Dome Lake (lake)
- Doubtful Reservoir (reservoir)
- Dry Lake (lake)
- Durham Reservoir (reservoir)
- Dutchman Lake (lake)
- Earthquake Lake (lake)
- Echo Lake (lake)
- Ennis Lake (lake)
- Expedition Lake (lake)
- Fault Lake (lake)
- Finger Lake (lake)
- Freezeout Lakes (lake)
- Globe Lake (lake)
- Gneiss Lake (lake)
- Gnome Lake (lake)
- Goose Lake (lake)
- Granite Lake (lake)
- Grassy Lake (lake)
- Haypress Lakes (lake)
- Heart Lake (lake)
- Hermit Lake (lake)
- Hidden Lake (lake)
- High Hope Lake (lake)
- Hilgard Lake (lake)
- Hill Reservoir (reservoir)
- Hollow Top Lake (lake)
- Jackson Lake (lake)
- Jackson Lake (reservoir)
- Jerome Rock Lakes (lake)
- Kid Lake (lake)
- Klatt Reservoir (reservoir)
- Lake Cameron (lake)
- Lake Eglise (lake)
- Lake Ha Hand (lake)
- Lake Levinsky (lake)
- Lake Solitude (lake)
- Little Brother Lake (lake)
- Little Pine Lakes (lake)
- Little Sister Lake (lake)
- Lone Acre Lake (lake)
- Lost Cabin Lake (lake)
- Lost Lake (lake)
- Louise Lake (lake)
- Lower Boulder Lake (lake)
- Lower Branham Lake (reservoir)
- Lower Falls Creek Lake (lake)
- Macaroni Lake (lake)
- Marcheta Lake (lake)
- Margo Lake (lake)
- Mason Lake (reservoir)
- McKelvey Lake (lake)
- Miller Reservoir (reservoir)
- Mine Lake (lake)
- Mirror Lake (lake)
- Moose Lake (lake)
- Mud Lake (lake)
- Nelson Reservoir (reservoir)
- No Man Lake (reservoir)
- Noble Lake (lake)
- Otter Lake (lake)
- Oval Lake (lake)
- Painted Lake (lake)
- Rainbow Lakes (lake)
- Ramona Lake (lake)
- Red Lake (lake)
- Reservoir Lake (lake)
- Rock Creek Lake (lake)
- Romy Lake (lake)
- Rossiter Lake (lake)
- Ruby River Reservoir (reservoir)
- Sailor Lake (lake)
- Second Lower Falls Creek Lake (lake)
- Sedge lake (lake)
- Shadow Lake (lake)
- Sheep Lake (lake)
- Skytop Lake (lake)
- Smith Lake (lake)
- Smith Reservoir (reservoir)
- Snake Lake (lake)
- South Meadow Creek Lake (reservoir)
- Spanish Lakes (lake)
- Speck Lake (lake)
- Summit Lake (lake)
- Sunrise Lake (reservoir)
- Sunset Lake (lake)
- Sureshot Lake (lake)
- Swan Lake (lake)
- Tallus Lake (lake)
- Talus Lake (lake)
- Tate Reservoir (reservoir)
- Thompson Lake (lake)
- Thompson Reservoir (reservoir)
- Thunderbolt Lake (lake)
- Triangle Lake (lake)
- Triple Lakes (lake)
- Trudau Lake (lake)
- Twin Lakes (lake)
- Twin Lakes (lake)
- Twin Lakes (lake)
- Ulerys Lakes (lake)
- Upper Boulder Lake (lake)
- Upper Branham Lake (reservoir)
- Upper Falls Creek Lake (lake)
- Upper Mason Lake (lake)
- Upper Sureshot Lake (lake)
- Wade Lake (lake)
- Wall Creek Lake (lake)
- Willow Creek Reservoir (reservoir)
- Yellow Bear Lake (lake)
- Ziegler Reservoir (reservoir)
McCone County (27)
- Antelope Creek Reservoir (reservoir)
- Beery Reservoir (reservoir)
- Browns Coulee Reservoir (reservoir)
- Christianson Reservoir (reservoir)
- Dreyer Reservoir (reservoir)
- Dreyer Reservoir Number 2 (reservoir)
- Game Reservoir (reservoir)
- Gass Reservoir (reservoir)
- Goose Island Reservoir (reservoir)
- Groh Stock Reservoir (reservoir)
- Haynie Reservoir (reservoir)
- Hedstrom Lake (reservoir)
- Hell Gate Reservoir (reservoir)
- Hudiburgh Reservoir (reservoir)
- Jays Reservoir (reservoir)
- John Ball Reservoir (reservoir)
- Leaky Reservoir (reservoir)
- Lisk Creek Reservoir (reservoir)
- McCloys Reservoir (reservoir)
- O'Dell Coulee Reservoir (reservoir)
- Quick Reservoir (reservoir)
- Quick Reservoir (reservoir)
- Switzer Reservoir (reservoir)
- Teds Reservoir (reservoir)
- Tveten Reservoir (reservoir)
- Upper O'Dell Coulee Reservoir (reservoir)
- Waters Reservoir (reservoir)
Meagher County (34)
- Alkali Lake (reservoir)
- Ashford Tank (reservoir)
- Ayers Reservoir (reservoir)
- Bair Reservoir (reservoir)
- Bonanza Reservoir (reservoir)
- Buckingham Reservoir (reservoir)
- Camas Lake (lake)
- Castle Lake (lake)
- Christensen Reservoir (reservoir)
- Coates Pond (lake)
- Crater Lake (lake)
- Doggett Reservoir (reservoir)
- Edith Lake (lake)
- Flagstaff Reservoir (reservoir)
- Forest Lake (lake)
- Gipsy Lake (reservoir)
- Grace Lake (lake)
- Hamen Reservoir (reservoir)
- Hanson Reservoir (reservoir)
- Hidden Lake (lake)
- Higgins Reservoir (reservoir)
- Jackson Lake (reservoir)
- Keep Cool Reservoir (reservoir)
- Lake Sutherlin (reservoir)
- Lucas Reservoir (reservoir)
- Newlan Creek Reservoir (reservoir)
- Soldiers Lake (lake)
- Stoyanoff Lake (reservoir)
- Thorsens Pond (lake)
- Upper Baldy Lake (lake)
- Voldseth Reservoir (reservoir)
- Wertz Reservoir (reservoir)
- Whitetail Reservoir (reservoir)
- Willow Creek Reservoir (reservoir)
Mineral County (42)
- Bonanza Lakes (lake)
- Bouchard Lake (lake)
- Cedar Log Lakes (lake)
- Clear Lake (lake)
- Cliff Lake (lake)
- Copper Lake (lake)
- Crater Lake (lake)
- Crystal Lake (lake)
- Dalton Lake (lake)
- Deep Creek Lake (lake)
- Diamond Lake (lake)
- French Lake (lake)
- Gold Lake (lake)
- Hazel Lake (lake)
- Heart Lake (lake)
- Heart Lake (lake)
- Heart Lake (lake)
- Hidden Lake (lake)
- Hidden Lake (lake)
- Hoodoo Lake (lake)
- Hub Lake (lake)
- Lenora Lake (lake)
- Lost Lake (lake)
- Mary Lake (lake)
- Missoula Lake (lake)
- Moore Lake (lake)
- Mud Lake (lake)
- Oregon Lakes (lake)
- Pearl Lake (lake)
- Rudie Lake (lake)
- Saint Regis Lake (lake)
- Siamese Lakes (lake)
- Silver Lake (lake)
- Square Lake (lake)
- Straight Lake (lake)
- Surveyor Lake (lake)
- Trail Lake (lake)
- Trio Lakes (lake)
- Twomile Pond (lake)
- Upper Saint Regis Lake (lake)
- Wilson Lake (lake)
- Windfall Lake (lake)
Missoula County (132)
- Beanhole Lake (lake)
- Beaver Lake (lake)
- Big Lake (lake)
- Big Sky Lake (lake)
- Black Lake (reservoir)
- Blanchard Lake (lake)
- Boulder Lake (lake)
- Buck Lake (lake)
- Bull Lake (lake)
- Bunyan Lake (lake)
- Carlton Lake (lake)
- Carter Lake (reservoir)
- Cheff Lake (lake)
- Clearwater Lake (lake)
- Colt Lake (lake)
- Conko Lake (lake)
- Cott Lake (lake)
- Cottonwood Lakes (lake)
- Crazy Fish Lake (lake)
- Crescent Lake (lake)
- Crystal Lake (lake)
- Cygnet Lake (lake)
- Doctor Lake (lake)
- Doyles Slough (lake)
- Eagle Lake (lake)
- Elbow Lake (lake)
- Elk Lake (lake)
- Farmers Lakes (lake)
- Finley Lakes (lake)
- Florence Lake (lake)
- Fly Lake (lake)
- Frenchtown Pond (lake)
- George Lake (lake)
- Glacier Lake (lake)
- Glacier Lake (lake)
- Gray Wolf Lake (lake)
- Grizzly Lake (lake)
- Harpers Lake (lake)
- Heart Lake (lake)
- Hemlock Lake (lake)
- Hidden Lake (lake)
- Hidden Lake (lake)
- High Park Lake (lake)
- Holland Lake (lake)
- Island Lake (lake)
- Jewell Lake (lake)
- Jim Lake (lake)
- Koessler Lake (lake)
- Kreis Pond (lake)
- Lace Lake (lake)
- Lagoon Lake (lake)
- Lake Alva (lake)
- Lake Dinah (lake)
- Lake Elsina (lake)
- Lake Inez (lake)
- Lake Marshall (lake)
- Lake Sa-ol-Sooth (lake)
- Lena Lake (lake)
- Lick Lake (lake)
- Lindbergh Lake (lake)
- Little Carlton Lake (lake)
- Little Lake (lake)
- Lockwood Lake (lake)
- Loco Lake (lake)
- Loon Lake (lake)
- Lost Lake (lake)
- Lost Lake (lake)
- Lost Sheep Lake (lake)
- Lower Cold Lake (lake)
- Lower Jocko Lake (reservoir)
- Lower Lake of Twin Lakes (reservoir)
- Marys Pond (lake)
- McClain Lake (lake)
- McKinley Lake (reservoir)
- Meadow Lake (lake)
- Meadow Lake (lake)
- Milltown Reservoir (reservoir)
- Mollman Lakes (lake)
- Mountaineer Lake (lake)
- Necklace Lakes (lake)
- North Hemlock Lake (lake)
- North One Horse Lake (lake)
- Notlimah Lake (lake)
- Onemile Pond (lake)
- Pasture Lake (lake)
- Pendent Lake (lake)
- Pierce Lake (lake)
- Placid Lake (lake)
- Plummers Slough (lake)
- Rainy Lake (lake)
- Reed Lake (lake)
- Roosevelt Lake (lake)
- Rubble Lake (lake)
- Rumble Creek Lake (lake)
- Salmon Lake (lake)
- Salmon Lake (lake)
- Sanders Lake (reservoir)
- Sapphire Lake (lake)
- Sappho Lake (lake)
- Seeley Lake (lake)
- Seepela Lake (lake)
- Sheridan Lake (reservoir)
- Skylark Lake (lake)
- Sleeping Elk Lake (lake)
- South One Horse Lake (lake)
- Spider Lake (lake)
- Spook Lake (lake)
- Spook Lake (lake)
- Spring Creek Reservoir (reservoir)
- Stoner Lake (lake)
- Sudden Lake (lake)
- Summit Lake (lake)
- Summit Lake (lake)
- Sunset Lake (lake)
- Terrace Lakes (lake)
- The Angels Bathing Pool (lake)
- Tote Road Lake (lake)
- Tunnel Lake (lake)
- Tuppers Lake (lake)
- Turquoise Lake (lake)
- Twin Lakes (lake)
- Upper Cold Lake (lake)
- Upper Holland Lake (lake)
- Upper Jocko Lake (historical) (lake)
- Upper Lake (reservoir)
- Wapiti Lake (lake)
- Warm Slough (lake)
- Whelp Lake (lake)
- White Horse Lake (lake)
- Woodward Lake (lake)
- Worden Lake (lake)
- Yellow Lake (lake)
Musselshell County (9)
- Busse Water (lake)
- Des Moines Lakes (lake)
- Devils Hole Lake (lake)
- Dry Lake (lake)
- Lake Mason (reservoir)
- Lake Thom (lake)
- May Martin Lake (lake)
- Miller Lake (lake)
- Talbot Lake (lake)
Park County (167)
- Aldridge Lake (lake)
- Alpine Lake (lake)
- Anvil Lake (lake)
- Aquarius Lake (lake)
- Arrastra Lake (lake)
- Astral Lake (lake)
- Basin Lake (lake)
- Beauty Lake (lake)
- Beaver Ponds (lake)
- Blacktail Lake (lake)
- Bob Lake (lake)
- Boulder Lakes (lake)
- Bridge Lake (lake)
- Broadwater Lake (lake)
- Campfire Lake (lake)
- Carpenter Lake (lake)
- Casey Lake (lake)
- Castle Lake (lake)
- Cave Lake (lake)
- Cavity Lake (lake)
- Charlie White Lake (lake)
- Cliff Lake (lake)
- Colley Lake (lake)
- Companion Lake (lake)
- Corner Lake (lake)
- Cottonwood Lake (lake)
- Cottonwood Reservoir (reservoir)
- Courthouse Lake (lake)
- Crag Lake (lake)
- Crescent Lake (lake)
- Crevice Lake (lake)
- Crystal Lake (lake)
- Curl Lake (lake)
- Cutler Lake (lake)
- Dailey Lake (lake)
- Dead Horse Lakes (lake)
- Diamond Lake (lake)
- Dick Lake (lake)
- Dollar Lake (lake)
- Druckmiller Lake (lake)
- Elbow Lake (lake)
- Elk Lake (lake)
- Fawn Lake (lake)
- Ferrell Lake (lake)
- Finger Lake (lake)
- Fire Lake (lake)
- Fish Lake (lake)
- Fitzpatrick Lake (lake)
- Five Lakes (lake)
- Fizzle Lake (lake)
- Fly Lake (lake)
- Fox Lake (lake)
- Fulcrum Lake (lake)
- Gate Lake (lake)
- George Lake (lake)
- Glacier Green Lake (lake)
- Glacier Lake (lake)
- Goose Lake (lake)
- Granite Lake (lake)
- Grasshopper Lakes (lake)
- Green Lake (lake)
- Green Lake (lake)
- Hidden Lake (lake)
- High Lake (lake)
- Hilltop Lake (lake)
- Horseshoe Lake (lake)
- Horseshoe Lake (lake)
- Huckleberry Lake (lake)
- Imelda Lake (lake)
- Incisor Lake (lake)
- Jeff Lake (lake)
- Jewel Lake (lake)
- Kaufman Lake (lake)
- Kersey Lake (lake)
- Knott Lake (lake)
- La Velle Lake (lake)
- Lady of the Lake (lake)
- Lake Abundance (lake)
- Lake Aries (lake)
- Lake McKnight (lake)
- Lake of the Woods (lake)
- Leaky Raft Lake (lake)
- Leech Lake (lake)
- Lillis Lake (lake)
- Little Goose Lake (lake)
- Little Green Lake (lake)
- Little Joe Lake (lake)
- Little Molar Lake (lake)
- Lone Elk Lake (lake)
- Lone Lake (lake)
- Lone Lake (lake)
- Lonesome Pond (lake)
- Long Lake (lake)
- Looking Glass Lake (lake)
- Lost Lakes (lake)
- Lower Aero Lake (lake)
- Margaret Lake (lake)
- Marsh Lake (lake)
- Merrell Lake (lake)
- Moccasin Lake (lake)
- Molar Lake (lake)
- Moose Lake (lake)
- Mud Lake (lake)
- Mud Lake (lake)
- Mud Lake (historical) (lake)
- Mutt Lake (lake)
- No Bones Lake (lake)
- Nurses Lakes (lake)
- Oasis Lakes (lake)
- Ovis Lake (lake)
- Paddle Lake (lake)
- Panhandle Lake (lake)
- Peanut Lake (lake)
- Pear Lake (lake)
- Pine Creek Lake (lake)
- Pneumonia Lake (lake)
- Production Lake (lake)
- Rainbow Lake (lake)
- Recroitment Lake (lake)
- Redfield Lake (lake)
- Reed Lake (lake)
- Rock Island Lake (lake)
- Rock Lake (reservoir)
- Rough Lake (lake)
- Round Lake (lake)
- Sedge Lake (lake)
- Sedge Lake (lake)
- Shelf Lake (lake)
- Shelter Lake (lake)
- Shooting Star Lake (lake)
- Silver Lake (lake)
- Skull Lake (lake)
- Sky Top Lakes (lake)
- Slide Lake (lake)
- Smeller Lake (lake)
- Snow Lake (lake)
- Sodalite Lake (lake)
- Sourdough Lake (lake)
- Spider Lake (lake)
- Splinter Lake (lake)
- Sportsman Lake (lake)
- Star Dust Lake (lake)
- Star Lake (lake)
- Star Lake (lake)
- Stash Lake (lake)
- Stepping Stone Lake (lake)
- Sunlight Lake (lake)
- Surprise Lake (lake)
- Swamp Lake (lake)
- Thompson Lake (lake)
- Trapper Lake (lake)
- Trout Lake (lake)
- Twin Lakes (lake)
- Twin Lakes (lake)
- Twin Lakes (lake)
- Upper Aero Lake (lake)
- Vernon Lake (lake)
- Wall Lake (lake)
- Washtub Lake (lake)
- Weasel Lake (lake)
- West Boulder Lake (lake)
- Wiedy Lake (lake)
- Wolf Lakes (lake)
- Wolf Voice Lake (lake)
- Wrong Lake (lake)
- Yankee Jim Lake (lake)
- Zimmer Lake (lake)
Petroleum County (7)
- Headman-Field Reservoir (reservoir)
- Little Bear Lake (lake)
- Petrolia Lake (reservoir)
- Petrolia Lake (reservoir)
- War Horse Lake (reservoir)
- Wild Horse Lake (lake)
- Yellow Water Reservoir (reservoir)
Phillips County (146)
- 3 Way Number 2 Reservoir (reservoir)
- Ada Reservoir (reservoir)
- Adair Reservoir (reservoir)
- Archie Reservoir (reservoir)
- Artie Reservoir (reservoir)
- Ashfield Reservoir (reservoir)
- Austin Lake (lake)
- Badger Reservoir (reservoir)
- Bass Reservoir (reservoir)
- Bauer Reservoir (reservoir)
- Beam Lake (lake)
- Bell Reservoir (reservoir)
- Bennett Lake (lake)
- Big McNeil Slough (reservoir)
- Big Reservoir (reservoir)
- Big Rock Reservoir (reservoir)
- Big Sage Reservoir (reservoir)
- Big Snowy Reservoir (reservoir)
- Bison Bone Reservoir (reservoir)
- Black Coulee Pond (reservoir)
- Black Cow Reservoir (reservoir)
- Blizzard Reservoir (reservoir)
- Blue Stem Reservoir (reservoir)
- Bog Reservoir (reservoir)
- Buckley Lake (lake)
- Buckskin Reservoir (reservoir)
- Carberry Reservoir (reservoir)
- Carter Lake (lake)
- Carter Reservoir (reservoir)
- Charley Reservoir (reservoir)
- Cole Ponds (reservoir)
- Converse Reservoir (reservoir)
- Dan Reservoir (reservoir)
- Dead Cedar Reservoir (reservoir)
- Deep Reservoir (reservoir)
- Detail Reservoir (reservoir)
- Dione Reservoir (reservoir)
- Drabbels Reservoir (reservoir)
- Drumbo Unit (lake)
- Dry Lake (lake)
- Dry Lake (lake)
- Dry Lake Reservoir (reservoir)
- Dry Lake Unit (lake)
- Dusky Reservoir (reservoir)
- Erphit Lake (lake)
- Ester Lake (lake)
- Ethel Reservoir (reservoir)
- Eva May Reservoir (reservoir)
- Express Reservoir (reservoir)
- Farm Pond (reservoir)
- First Creek Reservoir (reservoir)
- First Creek Reservoir (reservoir)
- Fish Fossil Reservoir (reservoir)
- Fjeldheim Reservoir (reservoir)
- Fowler Reservoir (reservoir)
- Frenchman Reservoir (reservoir)
- Goose Island Pond (reservoir)
- Government Field Reservoir (reservoir)
- Grag Reservoir (reservoir)
- Gullwing Reservoir (reservoir)
- Halfway Retaining Pit (reservoir)
- Happy Gang Reservoir (reservoir)
- Hewitt Lake (reservoir)
- Hilo Reservoir (reservoir)
- Holzhey Reservoir (reservoir)
- Horseshoe Lake (lake)
- Hoverson Reservoir (reservoir)
- Indian Lake (lake)
- J D Reservoir (reservoir)
- Jones Reservoir (reservoir)
- King Reservoir (reservoir)
- Kohola Reservoir (reservoir)
- Lake Bowdoin (lake)
- Lake PR-19 (reservoir)
- Lake Reservoir (reservoir)
- Lakeside Unit (lake)
- LeNoir Reservoir (reservoir)
- Lester Reservoir (reservoir)
- Little Warm Reservoir (reservoir)
- Lone Tree Lake (historical) (lake)
- Louie Reservoir (reservoir)
- Manning Corral Reservoir (reservoir)
- Martin Retaining Pit (reservoir)
- Mary Reservoir (reservoir)
- McChesney Reservoir (reservoir)
- McChesney Reservoir (reservoir)
- McNeil Reservoir (reservoir)
- McNeil Slough (lake)
- Monster Reservoir (reservoir)
- Morgan Reservoir (reservoir)
- Mud Lake (lake)
- Mud Lake (historical) (lake)
- Nelson Reservoir (reservoir)
- Nelson Reservoir (reservoir)
- Nerve Reservoir (reservoir)
- Number Twenty Reservoir (reservoir)
- Palea Reservoir (reservoir)
- Paleface Reservoir (reservoir)
- Parrot Lake (lake)
- Partnership Reservoir (reservoir)
- Patrol Road Pond (reservoir)
- Pea Lake (lake)
- Pearl Reservoir (reservoir)
- Pep Reservoir (reservoir)
- Phillips Reservoir (reservoir)
- Plum Reservoir (reservoir)
- Point of Rocks Reservoir (reservoir)
- PR 40 Reservoir (reservoir)
- Private Reservoir (reservoir)
- Puckett Reservoir (reservoir)
- Reservoir Number One Hundred Sixty-one (reservoir)
- Rock Creek Reservoir (reservoir)
- Sagebrush Reservoir (reservoir)
- Salene Reservoir (reservoir)
- Salsbery Reservoir (reservoir)
- Sarm Reservoir (reservoir)
- Schmittou Reservoir (reservoir)
- Seven-Up Reservoir (reservoir)
- Seymour Reservoir (reservoir)
- Shale Reservoir (reservoir)
- Shed Lake (lake)
- Siwash Reservoir (reservoir)
- Skull Reservoir (reservoir)
- Solberg Slough (lake)
- Sorrell Reservoir (reservoir)
- Starter Pond (reservoir)
- Stratton Reservoir (reservoir)
- Taint Reservoir (reservoir)
- The Plunge (lake)
- Timber Pit Reservoir (reservoir)
- Titan Reservoir (reservoir)
- Tondra Reservoir (reservoir)
- Twin Snag Reservoir (reservoir)
- Veseth Flat (reservoir)
- Veseth Reservoir (reservoir)
- Waterfowl Reservoir (reservoir)
- Waydown Reservoir (reservoir)
- Weigand Reservoir (reservoir)
- West Alkali Reservoir (reservoir)
- Whitcomb Lake (lake)
- Whiteface Reservoir (reservoir)
- Wild Horse Reservoir (reservoir)
- Wildlife Reservoir (reservoir)
- Williams Coulee Reservoir (reservoir)
- Wilson Reservoir (reservoir)
- Wrangler Reservoir (reservoir)
Pondera County (26)
- Abbott Lake (lake)
- Alkali Lake (lake)
- Blue Lake (lake)
- Cody Lake (lake)
- Conrad Reservoir (reservoir)
- Deep Lake (lake)
- Emerald Lake (lake)
- Eyraud Lakes (lake)
- Fish Lake (lake)
- Fowler Reservoir (reservoir)
- Green Lake (reservoir)
- Heron Lake (lake)
- Hidden Lake (lake)
- Horn Lake (lake)
- Howes Lakes (lake)
- Kiyo Crag Lake (lake)
- Lake Frances (reservoir)
- Letz Lake (lake)
- Mitten Lake (lake)
- Round Lake (lake)
- Slippery Hoof Lake (lake)
- Stetler Lakes (lake)
- Swift Reservoir (reservoir)
- Tedson Reservoir (reservoir)
- Twin Lakes (lake)
- Waddel Lakes (lake)
Powder River County (147)
- Anderson Reservoir (reservoir)
- Anderson Reservoir (reservoir)
- Antelope Reservoir (reservoir)
- Ash Creek Reservoir (reservoir)
- Ash Creek Reservoir Number Two (reservoir)
- Basin Reservoir (reservoir)
- Bell Draw Reservoir (reservoir)
- Black Canyon Reservoir (reservoir)
- Bloom Creek Reservoir Number One (reservoir)
- Bloom Creek Reservoir Number Three (reservoir)
- Bloom Creek Reservoir Number Two (reservoir)
- Boundary Reservoir (reservoir)
- Boundary Reservoir (reservoir)
- Bowers Reservoir (reservoir)
- Buck Pasture Reservoirs (reservoir)
- Buckberry Reservoir (reservoir)
- Bull Reservoir (reservoir)
- Burnside Reservoir (reservoir)
- Callaway Reservoir (reservoir)
- Cameron Reservoir (reservoir)
- Canyon Reservoir (reservoir)
- CCC Reservoir (reservoir)
- CCC Reservoir (reservoir)
- Chromo Reservoir (reservoir)
- Clay Reservoir (reservoir)
- Cloudburst Reservoir (reservoir)
- Coal Creek Reservoir (reservoir)
- Coal Creek Reservoir (reservoir)
- Coleman Draw Reservoir (reservoir)
- Cook Creek Reservoir (reservoir)
- Cottonwood Reservoir (reservoir)
- Cow Creek Reservoir (reservoir)
- Crowfoot Reservoir (reservoir)
- Cub Creek Reservoir (reservoir)
- Daily Reservoir (reservoir)
- Daily Reservoir (reservoir)
- Dam Creek Reservoir (reservoir)
- Deer Creek Reservoir Number One (reservoir)
- Deer Creek Reservoir Number Three (reservoir)
- Deer Creek Reservoir Number Two (reservoir)
- Detborn Reservoir (reservoir)
- Diamond Butte Reservoir Number One (reservoir)
- Diamond Butte Reservoir Number Two (reservoir)
- Doubtful Reservoir (reservoir)
- Drop Tube Reservoir (reservoir)
- Dry Gulch Reservoir (reservoir)
- Dunning Reservoir (reservoir)
- Dunning Reservoir (reservoir)
- Elk Creek Reservoir Number One (reservoir)
- Elk Creek Reservoir Number Three (reservoir)
- Elk Creek Reservoir Number Two (reservoir)
- Elk Ridge Reservoir (reservoir)
- Erickson Reservoir (reservoir)
- Eureka Reservoir (reservoir)
- Fifteenmile Reservoir Number One (reservoir)
- Fifteenmile Reservoir Number Two (reservoir)
- Fletcher Reservoir (reservoir)
- Fly Creek Reservoir (reservoir)
- Forsgreen Reservoir (reservoir)
- Garr Reservoir (reservoir)
- Gaskill Reservoir (reservoir)
- Gaskill Reservoir (reservoir)
- Gene Creek Reservoir (reservoir)
- Goodspeed Draw Reservoir (reservoir)
- Griffin Pass Reservoir (reservoir)
- Hailstone Reservoir (reservoir)
- Halfway Reservoir (reservoir)
- Hanic Reservoir (reservoir)
- Happy Coulee Reservoir (reservoir)
- Hazel Reservoir (reservoir)
- Hint Reservoirs (reservoir)
- Hondu Reservoir (reservoir)
- Horse Pasture Reservoir (reservoir)
- Howard Reservoir (reservoir)
- Howes Reservoir (reservoir)
- Howes Reservoir (reservoir)
- Indian Creek Reservoir (reservoir)
- Indian Creek Reservoir Number One (reservoir)
- Indian Creek Reservoir Number Two (reservoir)
- John Gold Reservoir (reservoir)
- Knudson Reservoir (reservoir)
- Kueffer Reservoir (reservoir)
- Last Chance Reservoir (reservoir)
- Logging Creek Reservoir (reservoir)
- Lost Creek Reservoir (reservoir)
- Lower Coal Creek Reservoir (reservoir)
- Lower Wilbur Reservoir (reservoir)
- Lyon Creek Divide Reservoir (reservoir)
- Main Ash Reservoir (reservoir)
- Mason Reservoir (reservoir)
- McLatchy Reservoir (reservoir)
- Miller Draw Reservoir (reservoir)
- Moody Reservoir (reservoir)
- Morris Reservoir (reservoir)
- Mud Turtle Reservoir (reservoir)
- Necessity Reservoir (reservoir)
- Newell Creek Reservoir (reservoir)
- Oil Well Reservoir (reservoir)
- Paget Reservoir Number Four (reservoir)
- Paget Reservoir Number One (reservoir)
- Paget Reservoir Number Three (reservoir)
- Paget Reservoir Number Two (reservoir)
- Phillips Reservoir (reservoir)
- Pierce Reservoir (reservoir)
- Plum Creek Reservoir (reservoir)
- Price Reservoir (reservoir)
- Rainey Reservoir (reservoir)
- Reanus Reservoir (reservoir)
- Ridenour Reservoir (reservoir)
- Rimrock Reservoir (reservoir)
- Road Creek Reservoir (reservoir)
- Road Reservoir (reservoir)
- Rocky Crossing Reservoir (reservoir)
- Rocky Draw Reservoir (reservoir)
- Sanburn Reservoir (reservoir)
- Sand Rock Reservoir (reservoir)
- Sartin Draw Reservoir (reservoir)
- Sawmill Reservoir (reservoir)
- Schiller Reservoir (reservoir)
- Seymour Reservoir (reservoir)
- Shady Rest Reservoir (reservoir)
- Sheep Creek Reservoir (reservoir)
- Shell Reservoir (reservoir)
- Shorty Creek Reservoir (reservoir)
- Shorty Ridge Reservoir (reservoir)
- Shy Reservoir (reservoir)
- Simon Reservoir (reservoir)
- Slough Grass Reservoir (reservoir)
- Smith Reservoir (reservoir)
- Stewart Reservoir (reservoir)
- Stewart Reservoir Number Two (reservoir)
- Straight Creek Reservoir (reservoir)
- Swope Reservoir (reservoir)
- Taylor Creek Reservoir Number One (reservoir)
- Taylor Creek Reservoir Number Two (reservoir)
- Tobin Reservoir (reservoir)
- Tooley Creek Reservoir (reservoir)
- Trout Pond (reservoir)
- Turtle Reservoir (reservoir)
- Two Buck Reservoir (reservoir)
- Vannett Reservoir (reservoir)
- Well Reservoir (reservoir)
- Williams Reservoir (reservoir)
- Willow Creek Reservoir (reservoir)
- Wynkoop Reservoir (reservoir)
- Wynkoop SU Reservoir (reservoir)
- Yankee Reservoir (reservoir)
Powell County (68)
- Bandy Reservoir (reservoir)
- Bear Lake (lake)
- Beaver Pond (lake)
- Beaver Pond (lake)
- Big Knife Lakes (lake)
- Bohn Lake (reservoir)
- Bowman Lakes (reservoir)
- Braziel Lake (lake)
- Browns Lake (lake)
- Caruthers Lake (lake)
- Caruthers Lake (reservoir)
- Chimney Lakes (lake)
- Conleys Lake (reservoir)
- Coopers Lake (lake)
- Crimson Lake (lake)
- Deadmans Lake (lake)
- Dolus Lakes (lake)
- Doney Lake (reservoir)
- Doney Lake (lake)
- Elbow Lake (lake)
- Evans Lake (lake)
- Goat Lake (reservoir)
- Hagan Pond (lake)
- James Lake (lake)
- Jones Lake (lake)
- Kerns Lake (reservoir)
- Kleinschmidt Lake (lake)
- Lahrity Lake (lake)
- Lake Otatsy (lake)
- Lilly Lake (lake)
- Little Goat Lake (lake)
- Lois Lake (reservoir)
- Long Lake (lake)
- Lower Bowman Lake (reservoir)
- Lower Elliot Lake (reservoir)
- Lower Taylor Reservoir (reservoir)
- Lynn Reservoir (reservoir)
- Martin Lake (reservoir)
- Middle Bowman Lake (reservoir)
- Miller Lake (reservoir)
- Moose Lake (lake)
- Morrell Lake (lake)
- Mountain Ben Lake (reservoir)
- Mud Lake (lake)
- Mud Lake (reservoir)
- Nevada Lake (reservoir)
- Nolo Lake (lake)
- Otis Lake (lake)
- Perkins Pond (lake)
- Powell Lake (lake)
- Powell Reservoirs (reservoir)
- Prisoner Lake (lake)
- Pyramid Lake (lake)
- Reservoir Lake (lake)
- Rice Lake (lake)
- Rock Creek Lake (reservoir)
- Ryan Lake (lake)
- Shoup Lake (lake)
- Slate Lake (lake)
- Spawn Lake (lake)
- Tin Cup Lake (reservoir)
- Trask Lakes (lake)
- Tupper Lake (lake)
- Upper Bowman Lake (reservoir)
- Upper Elliot Lake (lake)
- Upper Taylor Reservoir (reservoir)
- Upsata Lake (lake)
- Wales Creek Reservoir (reservoir)
Prairie County (15)
- Airport Reservoir (reservoir)
- Archdale Reservoir (reservoir)
- Ban Reservoir Number 1 (reservoir)
- Clark Reservoir (reservoir)
- Coal Creek Reservoir (reservoir)
- Grant Reservoir (reservoir)
- Homestead Reservoir (reservoir)
- Horse Reservoir (reservoir)
- Hunter Creek Reservoir (reservoir)
- Innes Reservoir (reservoir)
- Little Garrison Reservoir (reservoir)
- McClure Reservoir (reservoir)
- Papps Reservoir (reservoir)
- Silvertip Reservoir (reservoir)
- South Fork Reservoir (reservoir)
Ravalli County (122)
- Aichele Lake (lake)
- Alpine Lakes (lake)
- Bailey Lake (lake)
- Baker Lake (lake)
- Bass Lake (reservoir)
- Bear Lake (lake)
- Big Creek Lakes (reservoir)
- Big Grizzly Lake (lake)
- Blodgett Lake (reservoir)
- Boulder Lake (lake)
- Bryan Lake (lake)
- Buck Lake (lake)
- Burnt Fork Lake (lake)
- Burnt Fork Lake (reservoir)
- Burrell Lake (lake)
- Camas Lake (lake)
- Canyon Lake (lake)
- Capri Lake (lake)
- Carmine Lake (lake)
- Cave Lake (lake)
- Chaffin Lake (lake)
- Charity Lake (lake)
- Dam Creek Lake (reservoir)
- Dollar Lake (lake)
- Duffy Lake (reservoir)
- East Lake (lake)
- Elk Lake (lake)
- Esplin Lake (lake)
- Faith Lake (lake)
- Fish Lake (lake)
- Fish Lake (lake)
- Fish Lake (reservoir)
- Fool Hen Lake (lake)
- Fred Burr Lake (reservoir)
- Fred Burr Reservoir (reservoir)
- Frog Pond Lake (lake)
- Garrard Lake (lake)
- Gem Lake (lake)
- Gleason Lake (reservoir)
- Glen Lake (lake)
- Goat Lake (lake)
- Hackney Lake (lake)
- Hart Lake (lake)
- Hauf Lake (lake)
- Heinrich Lake (lake)
- Hidden Lake (lake)
- Hidden Lake (lake)
- High Lake (reservoir)
- Holloway Lake (reservoir)
- Hope Lake (lake)
- Hope Lake (lake)
- Ingomar Lake (lake)
- Jerry Lake (lake)
- Jerusalem Lake (lake)
- Kelly Lake (lake)
- Kent Lake (lake)
- Kerlee Lake (lake)
- Kidney Lake (lake)
- Knaack Lake (lake)
- Kneaves Lake (lake)
- Kock Lake (lake)
- Kramis Pond (lake)
- Lake Capitan (lake)
- Lake Como (reservoir)
- Lake Crystal (lake)
- Lake of the Rocks (lake)
- Lake Turbid (lake)
- Lappi Lake (lake)
- Little Burnt Fork Lakes (lake)
- Little Grizzly Lake (lake)
- Little Rock Creek Lake (lake)
- Lockwood Lake (lake)
- Lomo Lake (lake)
- Lookout Lake (lake)
- Lost Horse Lake (lake)
- Lower Twin Lake (reservoir)
- Middle Fork Lakes (lake)
- Middle Lake (lake)
- Milepost Lake (lake)
- Mill Lake (reservoir)
- Mills Lake (lake)
- Mink Lake (lake)
- Mud Lake (lake)
- Mudhole Lake (lake)
- Nelson Lake (lake)
- North Kootenai Lake (lake)
- North Totem Lake (lake)
- Painted Rocks Lake (reservoir)
- Park Lake (lake)
- Pass Lake (lake)
- Pearl Lake (lake)
- Peterson Lake (lake)
- Piquett Lake (lake)
- Ripple Lake (lake)
- Saint Mary Lake (lake)
- Schoolmarm Lake (reservoir)
- Sears Lake (reservoir)
- Shadow Lake (lake)
- Shannon Lake (lake)
- Shelf Lake (lake)
- Slate Lake (lake)
- South Bear Lake (lake)
- South Fork Lake (lake)
- South Fork Lakes (lake)
- South Kootenai Lake (lake)
- Stevensville Reservoir (reservoir)
- Sweeney Lake (lake)
- Tag Alder Lake (lake)
- Tamarack Lake (lake)
- Tenmile Lake (lake)
- Tin Cup Lake (reservoir)
- Tin Cup Lake (reservoir)
- Totem Peak Lake (lake)
- Trapper Lake (lake)
- Trout Lake (lake)
- Twelvemile Lake (lake)
- Twin Lakes (lake)
- Two Lakes (lake)
- Upper Twin Lake (reservoir)
- Watchtower Lake (lake)
- White Lake (lake)
- Wyant Lake (reservoir)
Richland County (13)
- Burns Lake (lake)
- Candee Pond (reservoir)
- Erickson Reservoir (reservoir)
- Factory Lake (reservoir)
- Fatzinger Reservoir (reservoir)
- Fox Lake (reservoir)
- Gartside Reservoir (reservoir)
- Kuester Lake (reservoir)
- Latka Reservoir (reservoir)
- McGlynn Reservoir (reservoir)
- Prevost Reservoir Number 2 (reservoir)
- Vaux Reservoir Number One (reservoir)
- Vaux Reservoir Number Two (reservoir)
Roosevelt County (13)
- Bertino Reservoir (reservoir)
- Crandall Reservoir (reservoir)
- Duck Lake (lake)
- Geddart Lake (lake)
- Harmon Reservoir (reservoir)
- Homestead Lake (reservoir)
- Horseshoe Lake (lake)
- Johnson Lake (lake)
- Manning Lake (lake)
- McIlwain Lake (lake)
- Picard Reservoir (reservoir)
- Shotgun Reservoir (reservoir)
- Structure Number 149 Reservoir (reservoir)
Rosebud County (67)
- Absolen Reservoir (reservoir)
- Barley Reservoir (reservoir)
- Barley Reservoirs (reservoir)
- Big Reservoir (reservoir)
- Bighead Reservoir (reservoir)
- Black Coulee Reservoir (reservoir)
- Black Sea Reservoir (reservoir)
- Blacktail Reservoir (reservoir)
- Boies Reservoir (reservoir)
- Bowman Reservoir (reservoir)
- Boyce Reservoir (reservoir)
- Bridge Creek Reservoir (reservoir)
- Brown Coulee Reservoir (reservoir)
- Castle Rock Lake (reservoir)
- Coal Bank Reservoir (reservoir)
- Corny Coulee Reservoir (reservoir)
- Donald Reservoir (reservoir)
- Donleys Reservoir (reservoir)
- East Fork Reservoir (reservoir)
- East Fork Reservoir (reservoir)
- Edith Reservoir (reservoir)
- Experimental Pasture Reservoir (reservoir)
- Fields Reservoir (reservoir)
- Fisherman Dan Reservoir (reservoir)
- Green Creek Reservoir (reservoir)
- Hamilton Draw Reservoir (reservoir)
- Hay Creek Reservoir (reservoir)
- Haywood Reservoir (reservoir)
- Hertzler Reservoir (reservoir)
- Hoover Reservoir (reservoir)
- Horse Creek Basin Reservoir (reservoir)
- Kerns Reservoir (reservoir)
- King Creek Reservoir (reservoir)
- Kreger Reservoir (reservoir)
- Lee Creek Reservoir (reservoir)
- Lei Reservoir (reservoir)
- Lower Blacktail Reservoir (reservoir)
- Needle Butte Reservoir (reservoir)
- O'Dell Reservoir (reservoir)
- Pittman Reservoir (reservoir)
- Poker Jim Reservoir (reservoir)
- Poker Jim Reservoir Number Two (reservoir)
- Poker Teechee Reservoir (reservoir)
- Reavis Reservoir (reservoir)
- Red Rock Reservoir Number One (reservoir)
- Red Rock Reservoir Number Two (reservoir)
- Redeen Reservoir (reservoir)
- Roberts Gulch Reservoir (reservoir)
- Round Butte Reservoir (reservoir)
- Round Cow Reservoir (reservoir)
- Schaudel Reservoir (reservoir)
- Skinny Reservoir (reservoir)
- Snyder Reservoir (reservoir)
- Stellar Lake (reservoir)
- Sunday Creek Reservoir (reservoir)
- Thebes Lake (reservoir)
- Three X Bar Reservoir (reservoir)
- Three X Bar Reservoir Number Two (reservoir)
- Timber Creek Basin Reservoir (reservoir)
- Timber Creek Reservoir (reservoir)
- Trail Creek Reservoir (reservoir)
- Wagner Reservoir (reservoir)
- Water Gap Reservoir (reservoir)
- Wolff Reservoir (reservoir)
- Woodard Reservoir (reservoir)
- Woodbury Reservoir (reservoir)
- Zempel Lake (reservoir)
Sanders County (65)
- Acorn Lake (lake)
- Arrowhead Lake (lake)
- Baldy Lake (lake)
- Banana Lake (lake)
- Bass Pond (lake)
- Bear Lake (lake)
- Beaver Lake (lake)
- Beaver Lake (lake)
- Berry Lake (lake)
- Blossom Lakes (lake)
- Buck Lake (lake)
- Burgess Lake (lake)
- Cabin Lake (lake)
- Cabinet Gorge Reservoir (reservoir)
- Carbine Lake (lake)
- Cliff Lake (lake)
- Copper Lake (lake)
- Corona Lake (lake)
- Crescent Lake (lake)
- Deer Lake (lake)
- Dry Fork Reservoir (reservoir)
- Duckhead Lake (lake)
- East Lake (lake)
- Elk Lake (lake)
- Engle Lake (lake)
- Evans Lake (lake)
- Fishtrap Lake (lake)
- Frog Lake (lake)
- Goat Lakes (lake)
- Grass Lake (lake)
- Graves Lake (lake)
- Grouse Lake (lake)
- Honeymoon Lake (lake)
- Image Lake (lake)
- Isabella Lake (lake)
- Knowles Lake (lake)
- Lawn Lake (lake)
- Little Ibex Lake (lake)
- Marmot Lakes (lake)
- Ninetythree Mile Lake (lake)
- Noxon Rapids Reservoir (reservoir)
- Noxon Reservoir (reservoir)
- Outlaw Lake (lake)
- Pardee Slough (lake)
- Pear Lake (lake)
- Porcupine Lake (lake)
- Quail Lake (lake)
- Rainbow Lake (lake)
- Rock Lake (lake)
- Rush Lake (lake)
- Saint Paul Lake (lake)
- Schmitz Lakes (lake)
- Smiley Slough (lake)
- Snowshoe Lake (lake)
- Stony Lake (lake)
- Sylvan Lake (lake)
- Terrace Lake (lake)
- Thompson Falls Reservoir (reservoir)
- Tuffys Lake (lake)
- Twin Lakes (lake)
- Upper Dry Fork Reservoir (reservoir)
- Upper Fishtrap Lake (lake)
- Upper Lake (lake)
- Wanless Lake (lake)
- Winniemuck Lake (lake)
Sheridan County (25)
- Boxelder Lake (reservoir)
- Brightsmen Lake (lake)
- Brush Lake (lake)
- Capeneys Lake (lake)
- Clear Lake (lake)
- Comers Lake (lake)
- Dominek Lake (lake)
- Flat Lake (lake)
- Gaulke Lake (lake)
- Goose Lake (lake)
- Johnson Lake (lake)
- Katy Lake (lake)
- Larson Slough (lake)
- Lochin Slough (lake)
- Lone Tree Lake (lake)
- Long Lake (lake)
- Mallard Pond (lake)
- Mattson Slough (lake)
- Medicine Lake (reservoir)
- North Lake (lake)
- Park Lake (lake)
- Salt Lake (lake)
- Syme Slough (lake)
- Tadpole Lake (lake)
- Widgeon Slough (lake)
Silver Bow County (13)
- Basin Creek Reservoir (reservoir)
- Emerald Lake (lake)
- Fish Lake (lake)
- High Service Reservoir (reservoir)
- Moulton Distribution Reservoir (reservoir)
- Moulton Reservoir (reservoir)
- Moulton Reservoir Number 2 (reservoir)
- Moulton Reservoir Number One (reservoir)
- Mud Lake (lake)
- South Fork Reservoir (reservoir)
- South Side Reservoir (reservoir)
- Upper Reservoir (reservoir)
- West Side Reservoir (reservoir)
Stillwater County (77)
- Arapooash Lake (lake)
- Asteroid Lake (lake)
- Aufwuchs Lake (lake)
- Avalanche Lake (lake)
- Barrier Lake (lake)
- Beckwourth Lake (lake)
- Big Foot Lake (lake)
- Big Lake (lake)
- Bill Lake (lake)
- Blueball Lake (lake)
- Brent Lake (lake)
- Brown Lake (lake)
- Cataract Lake (lake)
- Chrome Lake (lake)
- Cimmerian Lake (lake)
- Cold Lake (lake)
- Comet Lake (lake)
- Corkscrew Lake (lake)
- Crater Lake (lake)
- Dallmann Lake (lake)
- Dreary Lake (lake)
- Dry Lake (lake)
- Dryad Lake (lake)
- Eedica Lake (lake)
- Emerald Lake (lake)
- Frenco Lake (lake)
- Froze-to-Death Lake (lake)
- Hailstone Lake (reservoir)
- Halfbreed Lake (lake)
- Heart Lake (lake)
- Hermit Lake (lake)
- Horseman Flats Lake (lake)
- Huckleberry Lake (lake)
- Hunter Lake (lake)
- Island Lake (lake)
- Island Lake (lake)
- Jasper Lake (lake)
- Jawbone Lake (lake)
- Kid Lake (lake)
- Lake Pisce (lake)
- Lake Surrender (lake)
- Lake Turgulse (lake)
- Lake Vengence (lake)
- Lake Wildness (lake)
- Lily Pad Lake (lake)
- Little Arch Lake (lake)
- Little Face Lake (lake)
- Lost Lake (lake)
- Lost Lake (lake)
- Memidgi Lake (lake)
- Mountain View Lake (lake)
- Mystic Lake (reservoir)
- Needle Lake (lake)
- Nightmare Lake (lake)
- Nugget Lake (lake)
- Phantom Lake (lake)
- Princess Lake (lake)
- Ram Lake (lake)
- Ravin Lake (lake)
- Reeves Lake (lake)
- Roosevelt Lake (lake)
- Saderbalm Lake (lake)
- Sienna Lake (lake)
- Silver Lake (lake)
- Snowball Lakes (lake)
- Storm Lakes (lake)
- Trouble Lake (lake)
- Turco Pond (lake)
- Twin Lakes (lake)
- Upper Corkscrew Lake (lake)
- Weeluna Lake (lake)
- West Fishtail Creek Lakes (lake)
- West Rosebud Lake (lake)
- Wildcat Lakes (lake)
- Wood Lake (lake)
- Woodbine Lake (lake)
- Zoeteman Lake (lake)
Sweet Grass County (47)
- Armour Pond (lake)
- Beley Lakes (lake)
- Beley Pond (reservoir)
- Blue Lake (lake)
- Blue Lake (lake)
- Burnt Gulch Lake (lake)
- Camp Lake (lake)
- Cascade Lake (lake)
- Chalice Lake (lake)
- Cirque Lake (lake)
- Clam Lake (lake)
- Crazy Lake (lake)
- Divide Creek Lake (lake)
- Emerald Lake (lake)
- Favonius Lake (lake)
- Fish Lake (lake)
- Glass Lindsay Lakes Lower Reservoir (reservoir)
- Hidden Lake (lake)
- Horseshoe Lake (lake)
- Jay Lake (lake)
- Jordan Lake (lake)
- Kent Lake (lake)
- Lake Columbine (lake)
- Lake Diaphanous (lake)
- Lake Kathleen (lake)
- Lake Pinchot (lake)
- Lavold Reservoir (reservoir)
- Lightning Lake (lake)
- Lost Lake (lake)
- Lower Glaston Lake (lake)
- Martes Lake (lake)
- Mirror Lake (lake)
- Moccasin Lake (lake)
- Mouse Lake (lake)
- North Picket Pin Lake (lake)
- Owl Lake (lake)
- Pentad Lake (lake)
- Pipit Lake (lake)
- Rainbow Lakes (lake)
- Rein Lake (lake)
- South Picket Pin Lake (lake)
- Sundown Lake (lake)
- Sunken Rock Lake (lake)
- Swamp Lake (lake)
- Thunder Lake (lake)
- Upper Glaston Lake (reservoir)
- Wounded Man Lake (lake)
Teton County (33)
- Basin Lake (lake)
- Burd Hill Lake (reservoir)
- Bynum Reservoir (reservoir)
- Davis Lake (lake)
- Diversion Lake (reservoir)
- Dougcliff Reservoir (reservoir)
- Eureka Reservoir (reservoir)
- Eyraud Lakes (lake)
- Eyraud Lakes (reservoir)
- Farmers Reservoir (reservoir)
- Farmers Reservoir (reservoir)
- Freezeout Lake (lake)
- Gibson Reservoir (reservoir)
- Glendora Lake (lake)
- Harvey Lake (reservoir)
- Harvey Lake (reservoir)
- John Lane Reservoir (reservoir)
- Lake Theboe (reservoir)
- Middle Lake (lake)
- Our Lake (lake)
- Pishkun Reservoir (reservoir)
- Pond Number Five (lake)
- Pond Number Four (lake)
- Pond Number One (lake)
- Pond Number Six (lake)
- Pond Number Three (lake)
- Pond Number Two (lake)
- Priest Butte Lakes (lake)
- Reickoff Lakes (lake)
- Round Lake (lake)
- Split Rock Lake (lake)
- Tunnel Lake (lake)
- Twin Lakes (lake)
Toole County (59)
- Alkali Lake (reservoir)
- Aloe Lake (lake)
- Benton Trail Lakes (lake)
- Berkholder Reservoir (reservoir)
- Big Dam (reservoir)
- Big Lake (reservoir)
- Cameron Lake (reservoir)
- Childrers Reservoir (reservoir)
- Christian Reservoir (reservoir)
- Cook Reservoir (reservoir)
- Cowboys Lake (lake)
- D Ratzburg Reservoir (reservoir)
- Davis Lakes (lake)
- Dunkirk Reservoir (reservoir)
- Ed McIntyre Reservoir (reservoir)
- Fey Lakes (lake)
- Fitzpatrick Lake (lake)
- Fitzpatrick Lake (lake)
- Fowler Reservoir (reservoir)
- Foxtail Lakes (lake)
- Frenchman Lake (lake)
- Gillespie Reservoir (reservoir)
- Goeddertz Lake (lake)
- Grassy Lake (reservoir)
- Hemmings Lake (lake)
- Jim Judisch Reservoir (reservoir)
- Jones Lake (lake)
- Lake Elwell (reservoir)
- Lake Shel-oole (reservoir)
- Long Lake (lake)
- M Ratzburg Reservoir (reservoir)
- MacHale Reservoir (reservoir)
- Mary Reservoir (reservoir)
- Mc Carters Lake (lake)
- McCarter Lake (reservoir)
- McIntyre Reservoir (reservoir)
- McLean Reservoir (reservoir)
- Melcott Reservoir (reservoir)
- Moltz Lake (lake)
- Morris Reservoir (reservoir)
- Morris Reservoir (reservoir)
- Mud Lake (lake)
- Ovens Reservoir (reservoir)
- Parsell Lake (reservoir)
- Perkins Lake (lake)
- Ruby Johnson Lake (lake)
- Shay Reservoir (reservoir)
- Summers Reservoir (reservoir)
- Suphellen Reservoir (reservoir)
- Swan Lake (lake)
- The Pot Hole (reservoir)
- Twin Lakes (lake)
- Twin Lakes (lake)
- Verden Lake (lake)
- Virden Lake (lake)
- Wanken Reservoir (reservoir)
- Wilson Reservoir (reservoir)
- Wilson Reservoir (reservoir)
- Wood Reservoir (reservoir)
Treasure County (5)
- Haines Reservoir (reservoir)
- Horton Reservoir (reservoir)
- Larsens Reservoir (reservoir)
- Muggins Taylor Flat (lake)
- Teds Reservoir (reservoir)
Valley County (261)
- Abey Reservoir (reservoir)
- Access Reservoir (reservoir)
- Ada Reservoir (reservoir)
- Aitken Reservoir (reservoir)
- Aldrin Reservoir (reservoir)
- Anderson Reservoir (reservoir)
- Anna Reservoir (reservoir)
- Archambeault Retention Reservoir (reservoir)
- Ardis Reservoir (reservoir)
- Arrambide Reservoir (reservoir)
- B and H Reservoir (reservoir)
- Baalke Slough (lake)
- Badger Reservoir (reservoir)
- Badger Reservoir (reservoir)
- Barb Reservoir (reservoir)
- Baulk Reservoir (reservoir)
- Bean Reservoir (reservoir)
- Bear Tracks Reservoir (reservoir)
- Beartracks Reservoir (reservoir)
- Beast Reservoir (reservoir)
- Beaver Reservoir (reservoir)
- Beaverhead Reservoir (reservoir)
- Becky Reservoir (reservoir)
- Beechnut Reservoir (reservoir)
- Bend Reservoir (reservoir)
- Berger Reservoir (reservoir)
- Big Fork Reservoir (reservoir)
- Big Rock Detention Reservoir (reservoir)
- Bird Reservoir (reservoir)
- Black Calf Reservoir (reservoir)
- Black Reservoir (reservoir)
- Blanchard Reservoir (reservoir)
- Bliss Reservoir (reservoir)
- Bomber Reservoir (reservoir)
- Bones Reservoir (reservoir)
- Book Reservoir (reservoir)
- Boone Reservoir (reservoir)
- Boundary Reservoir (reservoir)
- Browning Reservoir (reservoir)
- Bubble Reservoir (reservoir)
- Bud Reservoir (reservoir)
- Bullhead Reservoir (reservoir)
- Burnett Flats (lake)
- Cabin Reservoir (reservoir)
- Cactus Flat Detention Reservoir (reservoir)
- Camp Reservoir (reservoir)
- Carol Reservoir (reservoir)
- Carp Reservoir (reservoir)
- Cat Reservoir (reservoir)
- Chico Reservoir (reservoir)
- Chowder Reservoir (reservoir)
- Christmas Reservoir (reservoir)
- Cisco Reservoir (reservoir)
- Clover Reservoir (reservoir)
- Collins Reservoir (reservoir)
- Confusion Reservoir (reservoir)
- Conrad Reservoir (reservoir)
- Cornwell Reservoir (reservoir)
- Corral Junction Number Two Detention Reservoir (reservoir)
- Corral Reservoir (reservoir)
- Cottonwood Reservoir (reservoir)
- Coulee Reservoir (reservoir)
- Craig Reservoir (reservoir)
- Crappie Reservoir (reservoir)
- Cub Reservoir (reservoir)
- Deep Cut Reservoir (reservoir)
- Desert Claim Reservoir (reservoir)
- Dicks Reservoir (reservoir)
- Dime Reservoir (reservoir)
- Divide Number Two Reservoir (reservoir)
- Divide Reservoir (reservoir)
- Do Reservoir (reservoir)
- Dodge Reservoir (reservoir)
- Dog Creek Reservoir (reservoir)
- Don Reservoir (reservoir)
- Dont Reservoir (reservoir)
- Double Crossing Reservoir (reservoir)
- Double Reservoir (reservoir)
- Dry Lake (lake)
- Dubbe Reservoir (reservoir)
- Duck Creek Reservoir (reservoir)
- Duck Creek Reservoir (reservoir)
- Duck Soup Reservoir (reservoir)
- Duet Reservoir (reservoir)
- Eighteen Reservoir (reservoir)
- Emory Reservoir (reservoir)
- Erie Reservoir (reservoir)
- Far-Nuff Reservoir (reservoir)
- Finn Reservoir (reservoir)
- Five Point Reservoir (reservoir)
- Five Reservoir (reservoir)
- Flat Drop Reservoir (reservoir)
- Florence Reservoir (reservoir)
- Forrest Reservoir (reservoir)
- Forsman Reservoir (reservoir)
- Fort Peck Lake (reservoir)
- Fort Peck Trout Pond (reservoir)
- Four Reservoir (reservoir)
- Frazer Lake (reservoir)
- Gauge Reservoir (reservoir)
- Georges Pond (lake)
- Glen Reservoir (reservoir)
- Gordon Reservoir (reservoir)
- Grimes Reservoir (reservoir)
- Grub Detention Reservoir (reservoir)
- Gutshot Detention Reservoir (reservoir)
- Half Barrel Detention Reservoir (reservoir)
- Halfpint Reservoir (reservoir)
- Hamms Reservoir (reservoir)
- Hardpan Reservoir (reservoir)
- Hen Reservoir (reservoir)
- High Moon Reservoir (reservoir)
- Horace Reservoir (reservoir)
- Horgan Reservoir (reservoir)
- Hump Reservoir (reservoir)
- Hurricane Reservoir (reservoir)
- Itcaina Reservoir (reservoir)
- Jack Rabbit Reservoir (reservoir)
- Jack Reservoir (reservoir)
- Jan Reservoir (reservoir)
- January Reservoir (reservoir)
- Jim Reservoir (reservoir)
- John Reservoir (reservoir)
- John Reservoir (reservoir)
- Jordan Reservoir (reservoir)
- Judy Reservoir (reservoir)
- Kaulitski Reservoir (reservoir)
- Kerney Reservoir (reservoir)
- Knob Reservoir (reservoir)
- Knob Reservoir (reservoir)
- Korman Reservoir (reservoir)
- Lake Elbert (lake)
- Lake Grable (lake)
- Langen Reservoir (reservoir)
- Last Chance Reservoir (reservoir)
- Last Reservoir (reservoir)
- Last Reservoir (reservoir)
- Lewis Reservoir (reservoir)
- Loblolly Reservoir (reservoir)
- Lonely Night Reservoir (reservoir)
- Lori Detention Reservoir (reservoir)
- Lost McMenomey Reservoir (reservoir)
- Lower Lone Tree Reservoir (reservoir)
- Lunch Reservoir (reservoir)
- Lush Reservoir (reservoir)
- Luther Reservoir (reservoir)
- Magruder Reservoir (reservoir)
- Mahan and Hoyt Reservoir (reservoir)
- Mail Reservoir (reservoir)
- Mary Black Reservoir (reservoir)
- Maverick Reservoir (reservoir)
- Mc Kee Reservoir (reservoir)
- McCuin Reservoir (reservoir)
- McIntyre Reservoir (reservoir)
- Middle Reservoir (reservoir)
- Moccasin Reservoir (reservoir)
- Mosquito Reservoir (reservoir)
- Mud Run Reservoir (reservoir)
- Needle Spring (lake)
- Neil Reservoir (reservoir)
- Nelsons Reservoir (reservoir)
- Newberry Flat Reservoir (reservoir)
- Newton Reservoir (reservoir)
- North Beaver Reservoir (reservoir)
- O'Juel Lake (reservoir)
- Ola Reservoir (reservoir)
- Old Dog Creek Reservoir (reservoir)
- Olson Reservoir (reservoir)
- Paul Reservoir (reservoir)
- Pearson Reservoir (reservoir)
- Pines Reservoir (reservoir)
- Pippin Reservoir (reservoir)
- Post Reservoir (reservoir)
- Prairie Reservoir (reservoir)
- Quick Reservoir (reservoir)
- Rain Reservoir (reservoir)
- Rain Reservoir (reservoir)
- Reservoir Number 14 (reservoir)
- Reservoir Number D-Seven (reservoir)
- Reservoir Number Four (reservoir)
- Reservoir Number One Hundred Forty-eight (reservoir)
- Reservoir Number One Hundred Forty-five (reservoir)
- Reservoir Number One Hundred Forty-seven (reservoir)
- Reservoir Number One Hundred Sixty-eight (reservoir)
- Reservoir Number Twenty-eight (reservoir)
- Rinnie Reservoir (reservoir)
- Road Reservoir (reservoir)
- Robber Reservoir (reservoir)
- Robin Reservoir (reservoir)
- Ruby Reservoir (reservoir)
- Ruins Reservoir (reservoir)
- Rustler Reservoir (reservoir)
- Sage Hen Reservoir (reservoir)
- Sage Hen Reservoir (reservoir)
- Salty Glen Reservoir (reservoir)
- Script Reservoir (reservoir)
- Seagull Reservoir (reservoir)
- Seventeen Reservoir (reservoir)
- Seventh Reservoir (reservoir)
- Short Creek Reservoir (reservoir)
- Skeeter Detention Reservoir (reservoir)
- Skull Reservoir (reservoir)
- Snow Blind Reservoir (reservoir)
- Somers Reservoir (reservoir)
- Soufly Reservoir (reservoir)
- South Beaver Reservoir (reservoir)
- Stebley Reservoir (reservoir)
- Stockman Reservoir (reservoir)
- Structure Number 143 Reservoir (reservoir)
- Suburban Reservoir (reservoir)
- Sunfish Reservoir (reservoir)
- Swift Reservoir (reservoir)
- T C Drop Dam Reservoir (reservoir)
- Target Detention Reservoir (reservoir)
- Target Reservoir (reservoir)
- Think Reservoir (reservoir)
- Three Trees Reservoir (reservoir)
- Thunderhead Pit Reservoir (reservoir)
- Tiger Reservoir (reservoir)
- Timber Reservoir (reservoir)
- Time Reservoir (reservoir)
- Tiney Pit Reservoir (reservoir)
- Todd Lakes (lake)
- Tomahawk Detention Reservoir (reservoir)
- Trail Reservoir (reservoir)
- Trailerhouse Reservoir (reservoir)
- Trapper Reservoir (reservoir)
- Tree Reservoir (reservoir)
- Triple Crossing Reservoir (reservoir)
- Trish Reservoir (reservoir)
- Tuna Reservoir (reservoir)
- Twin Forks Reservoir (reservoir)
- Two Butte Reservoir (reservoir)
- Two Forks Reservoir (reservoir)
- Two Reservoir (reservoir)
- Two Tree Reservoir (reservoir)
- ULT Reservoir (reservoir)
- Uphans Reservoir (reservoir)
- Upper Lone Tree Reservoir (reservoir)
- Valley Reservoir (reservoir)
- Vic Reservoir (reservoir)
- VR 33 Reservoir (reservoir)
- VR 44 Reservoir (reservoir)
- VR 78 Reservoir (reservoir)
- VR-105 Reservoir (reservoir)
- VR-167 Reservoir (reservoir)
- VR-2 Reservoir (reservoir)
- VR-80 Reservoir (reservoir)
- Wagon Top Reservoir (reservoir)
- Waste Reservoir (reservoir)
- White Rock Reservoir (reservoir)
- Whitetail Reservoir (reservoir)
- Wilderness Reservoir (reservoir)
- Wilderness Reservoir (reservoir)
- Willow Bunch Reservoir (reservoir)
- Willow Creek Flat Reservoir (reservoir)
- Willow Flat Reservoir (reservoir)
- Wilson Reservoir (reservoir)
- Winter Day Reservoir (reservoir)
- York Reservoir (reservoir)
- Your Name Reservoir (reservoir)
Wheatland County (10)
- Deadmans Basin Reservoir (reservoir)
- Elk Lake (lake)
- Fox Reservoir (reservoir)
- Jellison Reservoir (reservoir)
- Lebo Lake (reservoir)
- Lode Reservoir (reservoir)
- Martin and C Bar J Reservoir (reservoir)
- Martinsdale Reservoir (reservoir)
- Middle Fork Reservoir (reservoir)
- Nelson Reservoir (reservoir)
Wibaux County (1)
- Lamesteer Reservoir (reservoir)
Yellowstone County (6)
- Alkali Pond (lake)
- Anita Reservoir (reservoir)
- Broadview Pond (lake)
- Lake Elmo (lake)
- Rattlesnake Reservoir (reservoir)
- Twin Lakes (lake)
Montana state fishing records
Official MT state-record fish are published by the Montana Fish, Wildlife & Parks — records there are the state's, not a MonsterRodHolders list.