There are at least 69 named lakes and reservoirs in Rosebud County, Montana.

Lakes

Reservoirs Absolen Reservoir, , el. Barley Reservoir, , el. Barley Reservoirs, , el. Big Reservoir, , el. Bighead Reservoir, , el. Black Canyon Reservoir, , el. Black Coulee Reservoir, , el. Black Sea Reservoir, , el. Blacktail Reservoir, , el. Boies Reservoir, , el. Bowman Reservoir, , el. Boyce Reservoir, , el. Bridge Creek Reservoir, , el. Brown Coulee Reservoir, , el. Castle Rock Lake, , el. Coal Bank Reservoir, , el. Donald Reservoir, , el. Donley Reservoir, , el. Donleys Reservoir, , el. East Fork Reservoir, , el. East Fork Reservoir, , el. Edith Reservoir, , el. Experimental Pasture Reservoir, , el. Fields Reservoir, , el. Fisherman Dan Reservoir, , el. Green Creek Reservoir, , el. Hamilton Draw Reservoir, , el. Haywood Reservoir, , el. Hertzler Reservoir, , el. Hoover Reservoir, , el. Horse Creek Basin Reservoir, , el. Kerns Reservoir, , el. King Creek Reservoir, , el. Kreger Reservoir, , el. Lee Creek Reservoir, , el. Lei Reservoir, , el. Lower Blacktail Reservoir, , el. Needle Butte Reservoir, , el. Newell Creek Reservoir, , el. O'Dell Reservoir, , el. Pittman Reservoir, , el. Poker Jim Reservoir, , el. Poker Jim Reservoir Number Two, , el. Poker Teechee Reservoir, , el. Reavis Reservoir, , el. Red Rock Reservoir Number One, , el. Red Rock Reservoir Number Two, , el. Redeen, , el. Roberts Gulch Reservoir, , el. Round Butte Reservoir, , el. Round Cow Reservoir, , el. Schaudel Reservoir, , el. Skinny Reservoir, , el. Snyder Reservoir, , el. Stellar Lake, , el. Sunday Creek Reservoir, , el. Thebes Lake, , el. Three X Bar Reservoir, , el. Three X Bar Reservoir Number Two, , el. Timber Creek Basin Reservoir, , el. Timber Creek Reservoir, , el. Trail Creek Reservoir, , el. Wagner Reservoir, , el. Water Gap Reservoir, , el. Wolff Reservoir, , el. Woodard Reservoir, , el. Woodbury Reservoir, , el. Zempel Lake, , el. Zemple Lake, , el.

See also List of lakes in Montana

Notes