There are at least 147 named lakes and reservoirs in Phillips County, Montana. Lakes Austin Lake, , el. Beam Lake, , el. Bennett Lake, , el. Buckley Lake, , el. Carter Lake, , el. Drumbo Unit, , el. Dry Lake, , el. Dry Lake, , el. Dry Lake Unit, , el. Erphit Lake, , el. Ester Lake, , el. Horse Shoe Lake, , el. Horseshoe Lake, , el. Indian Lake, , el. Lake Bowdoin, , el. Lakeside Unit, , el. Lone Tree Lake (historical), , el. McNeil Slough, , el. Mud Lake, , el. Mud Lake (historical), , el. Parrot Lake, , el. Pea Lake, , el. Shed Lake, , el. Solberg Slough, , el. The Plunge, , el. Whitcomb Lake, , el. Reservoirs 3 Way Number 2 Reservoir, , el. Ada Reservoir, , el. Adair Reservoir, , el. Archie Reservoir, , el. Artie Reservoir, , el. Ashfield Reservoir, , el. Badger Reservoir, , el. Bass Reservoir, , el. Bauer Reservoir, , el. Bell Reservoir, , el. Big McNeil Slough, , el. Big Reservoir, , el. Big Rock Reservoir, , el. Big Sage Reservoir, , el. Big Snowy Reservoir, , el. Bison Bone Reservoir, , el. Black Coulee Pond, , el. Black Cow Reservoir, , el. Blizzard Reservoir, , el. Blue Stem Reservoir, , el. Bog Reservoir, , el. Buckskin Reservoir, , el. Carberry Reservoir, , el. Carter Reservoir, , el. Charley Reservoir, , el. Cole Ponds, , el. Converse Reservoir, , el. Dan Reservoir, , el. Dead Cedar Reservoir, , el. Deep Reservoir, , el. Detail Reservoir, , el. Dione Reservoir, , el. Drabbels Reservoir, , el. Dry Lake Reservoir, , el. Dusky Reservoir, , el. Ethel Reservoir, , el. Eva May Reservoir, , el. Express Reservoir, , el. Farm Pond, , el. First Creek Reservoir, , el. First Creek Reservoir, , el. Fish Fossil Reservoir, , el. Fjeldheim Reservoir, , el. Fort Peck Lake, , el. Fowler Reservoir, , el. Frenchman Reservoir, , el. Goose Island Pond, , el. Government Field Reservoir, , el. Grag Reservoir, , el. Gullwing Reservoir, , el. Happy Gang Reservoir, , el. Hewitt Lake, , el. Hilo Reservoir, , el. Holzhey Reservoir, , el. Holzhey Reservoir, , el. Hoverson Reservoir, , el. J D Reservoir, , el. Jones Reservoir, , el. King Reservoir, , el. Kohola Reservoir, , el. Lake PR-19, , el. Lake Reservoir, , el. LeNoir Reservoir, , el. Lester Reservoir,