There are at least 66 named lakes and reservoirs in Sanders County, Montana.
Lakes Acorn Lake, , el. Arrowhead Lake, , el. Baldy Lake, , el. Banana Lake, , el. Bass Pond, , el. Bear Lake, , el. Beaver Lake, , el. Beaver Lake, , el. Berry Lake, , el. Blossom Lakes, , el. Buck Lake, , el. Burgess Lake, , el. Cabin Lake, , el. Carbine Lake, , el. Cliff Lake, , el. Copper Lake, , el. Corona Lake, , el. Crescent Lake, , el. Deer Lake, , el. Duckhead Lake, , el. East Lake, , el. Elk Lake, , el. Engle Lake, , el. Evans Lake, , el. Fishtrap Lake, , el. Frog Lake, , el. Goat Lakes, , el. Grass Lake, , el. Graves Lake, , el. Grouse Lake, , el. Honeymoon Lake, , el. Image Lake, , el. Isabella Lake, , el. Knowles Lake, , el. Lawn Lake, , el. Little Ibex Lake, , el. Lower Thompson Lake, , el. Marmot Lakes, , el. Ninetythree Mile Lake, , el. Outlaw Lake, , el. Pear Lake, , el. Porcupine Lake, , el. Quail Lake, , el. Rainbow Lake, , el. Rock Lake, , el. Rush Lake, , el. Saint Paul Lake, , el. Schmitz Lakes, , el. Smiley Slough, , el. Snowshoe Lake, , el. Stony Lake, , el. Sylvan Lake, , el. Terrace Lake, , el. Thompson Lakes, , el. Tuffys Lake, , el. Twin Lakes, , el. Upper Fishtrap Lake, , el. Upper Lake, , el. Wanless Lake, , el. Winniemuck Lake, , el.
Reservoirs Cabinet Gorge Reservoir, , el. Dry Fork Reservoir, , el. Noxon Rapids Reservoir, , el. Noxon Reservoir, , el. Thompson Falls Reservoir, , el. Upper Dry Fork Reservoir, , el.
See also List of lakes in Montana
Notes