There are at least 166 named lakes and reservoirs in Beaverhead County, Montana.
Lakes Ajax Lake, , el. Albino Lake, , el. Alpine Lake, , el. Anchor Lake, , el. Antelope Pond, , el. Baldy Lake, , el. Barb Lake, , el. Bear Lake, , el. Berry Lake, , el. Black Lion Lake, , el. Blair Lake, , el. Blanchard Pond, , el. Boatman Lake, , el. Bobcat Lakes, , el. Bobs Lake, , el. Cattle Gulch Lake, , el. Chain Lake, , el. Chan Lake, , el. Cherry Lake, , el. Conklin Lake, , el. Continental Lake (Montana), , el. Cooks Lake, , el. Cowbone Lake, , el. Coyote Lake, , el. Crescent Lake, , el. Crystal Lake, , el. Dad Creek Lake, , el. Darkhorse Lake, , el. Deadman Lake, , el. Deerhead Lake, , el. Dingley Lakes, , el. Dollar Lake, , el. Elbow Lake, , el. Elk Lake, , el. Elkhorn Lake, , el. Englejard Lake, , el. Ferguson Lake, , el. Fish Creek Lake, , el. Foolhen Lake, , el. Glacier Lake, , el. Goldstone Lake, , el. Gorge Lakes, , el. Grace Lake, , el. Granite Lake, , el. Grassy Lake, , el. Grayling Lake, , el. Green Lake, , el. Grouse Lakes, , el. Hall Lake, , el. Hamby Lake, , el. Harkness Lakes, , el. Harrison Lake, , el. Heart Lake, , el. Hidden Lake, , el. Highup Lake, , el. Hopkin Lake, , el. Horseshoe Lake, , el. Ice Pond, , el. Janhke Lake, , el. Johanna Lake, , el. Kelly Lake, , el. Lake Abundance, , el. Lake Agnes, , el. Lake Canyon Lake, , el. Lake Geneva, , el. Lake of the Woods, , el. Lena Lake, , el. Lillian Lake, , el. Lily Lake, , el. Lily Lake, , el. Lion Lake, , el. Lion Lake, , el. Lion Lake, , el. Little Lake, , el. Long Branch Lake, , el. Long Lake, , el. Lovell Lake, , el. Lovells Lake, , el. Lower Miner Lakes, , el. Lower Red Rock Lake, , el. MacDonald Pond, , el. Maurice Pond, , el. May Lake, , el. Minneopa Lake, , el. Morrison Lake, , el. Mosquito Lake, , el. Mud Lake, , el. Mud Lake, , el. Mud Lake, , el. Mulkey Lake, , el. Mussigbrod Lake, , el. Mystic Lake, , el. Nymphaea Lake, , el. Odell Lake, , el. Ovis Lake, , el. Pear Lake (Montana), , el. Peterson Lake, , el. Phlox Lake, , el. Pintler Lake, , el. Pioneer Lake, , el. Poison Lakes, , el. Polaris Lake, , el. Rainbow Lake, , el. Ridge Lake, , el. Rock Island Lakes, , el. Sand Lake, , el. Sawed Cabin Lake, , el. Sawtooth Lake, , el. Schulz Lakes, , el. Schwinegar Lake, , el. Scott Lake, , el. Selway Lake, , el. Shambow Pond, , el. Skinner Lake, , el. Skytop Lake, , el. Slag-a-melt Lakes, , el. Steer Lake, , el. Stewart Lake, , el. Stone Lakes, , el. Surprise Lake, , el. Swan Lake, , el. Swift Lake, , el. Tahepia Lake, , el. Teacup Lake, , el. Tendoy Lake, , el. Tent Lake, , el. Timberline Lake, , el. Torrey Lake, , el. Trapper Lake, , el. Trusty Lake, , el. Twin Lakes, , el. Twin Lakes, , el. Upper Miner Lakes, , el. Upper Red Rock Lake, , el. Van Houten Lake, , el. Vera Lake, , el. Violet Lake (Montana), , el. Waukena Lake, , el. Widgeon Pond, , el.
Reservoirs Anchor Lake (Montana), , el. Blomquist Reservoir, , el. Bond Lake, , el. Boot Lake, , el. Brownes Lake, , el. Canyon Lake, , el. Clark Canyon Reservoir, , el. Deerhead Lake, , el. Dillon Reservoir, , el. Estler Lake, , el. Fish Reservoir, , el. Hirschy Reservoir, , el. Kelley Reservoir, , el. Kelly Reservoir, , el. Keystone Reservoir, , el. Lake Agnes, , el. Lima Reservoir, , el. Morgan Jones Lake, , el. Mussigbrod Lake, , el. Overnight Reservoir, , el. Pear Lake (Montana), , el. Reservoir Lake, , el. Reservoir Lake, , el. Schultz Reservoir, , el. Tub Lake, , el. Waukena Lake, , el. Widgeon Pond, , el.
See also List of lakes in Montana
Notes