Lakes / Montana / Phillips County
Lakes in Phillips County, Montana
57 lakes counted in Phillips County - the largest is Nelson Reservoir at 4,115 acres.
57
Lakes Counted
4,115 acres
Largest - Nelson Reservoir
Phillips County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Nelson Reservoir | Phillips | 4,115 acres | - |
| 2 | Lake Bowdoin | Phillips | 3,659.5 acres | - |
| 3 | Dry Lake Unit | Phillips | 1,224.2 acres | - |
| 4 | Weigand Reservoir | Phillips | 1,097.3 acres | - |
| 5 | Frenchman Reservoir | Phillips | 573 acres | - |
| 6 | Veseth Reservoir | Phillips | 400.3 acres | - |
| 7 | Buckley Lake | Phillips | 299.8 acres | - |
| 8 | Parrot Lake | Phillips | 281.5 acres | - |
| 9 | Austin Lake | Phillips | 278 acres | - |
| 10 | Drumbo Unit | Phillips | 272.7 acres | - |
| 11 | Dry Lake | Phillips | 231.1 acres | - |
| 12 | Wild Horse Reservoir | Phillips | 217 acres | - |
| 13 | First Creek Reservoir | Phillips | 214.2 acres | - |
| 14 | Veseth Flat | Phillips | 211.9 acres | - |
| 15 | Whitcomb Lake | Phillips | 206.8 acres | - |
| 16 | Lakeside Unit | Phillips | 202.6 acres | - |
| 17 | Horseshoe Lake | Phillips | 192.6 acres | - |
| 18 | Shed Lake | Phillips | 184 acres | - |
| 19 | Pea Lake | Phillips | 181.5 acres | - |
| 20 | Hewitt Lake | Phillips | 179.9 acres | - |
| 21 | West Alkali Reservoir | Phillips | 148.3 acres | - |
| 22 | Point of Rocks Reservoir | Phillips | 146 acres | - |
| 23 | Nelson Reservoir | Phillips | 145 acres | - |
| 24 | Ester Lake | Phillips | 139 acres | - |
| 25 | Indian Lake | Phillips | 117.9 acres | - |
| 26 | Little Warm Reservoir | Phillips | 91 acres | - |
| 27 | McChesney Reservoir | Phillips | 83.8 acres | - |
| 28 | Reservoir Number One Hundred Sixty-one | Phillips | 81.3 acres | - |
| 29 | Phillips Reservoir | Phillips | 80.6 acres | - |
| 30 | Bennett Lake | Phillips | 68.7 acres | - |
| 31 | Lakeside Unit | Phillips | 66.1 acres | - |
| 32 | Lake PR-19 | Phillips | 63 acres | - |
| 33 | Erphit Lake | Phillips | 59.1 acres | - |
| 34 | LeNoir Reservoir | Phillips | 53.1 acres | - |
| 35 | Dry Lake | Phillips | 52.6 acres | - |
| 36 | Mud Lake | Phillips | 52.3 acres | - |
| 37 | Beam Lake | Phillips | 49.9 acres | - |
| 38 | Big McNeil Slough | Phillips | 40 acres | - |
| 39 | Government Field Reservoir | Phillips | 37.3 acres | - |
| 40 | Carter Lake | Phillips | 33.1 acres | - |
| 41 | Solberg Slough | Phillips | 33.1 acres | - |
| 42 | Rock Creek Reservoir | Phillips | 28.7 acres | - |
| 43 | Stratton Reservoir | Phillips | 27.2 acres | - |
| 44 | Goose Island Pond | Phillips | 26.2 acres | - |
| 45 | Bison Bone Reservoir | Phillips | 26 acres | - |
| 46 | Teal Pond Complex | Phillips | 25.9 acres | - |
| 47 | Williams Coulee Reservoir | Phillips | 25.7 acres | - |
| 48 | Gullwing Reservoir | Phillips | 17 acres | - |
| 49 | King Reservoir | Phillips | 10 acres | About 14 ft |
| 50 | Taint Reservoir | Phillips | 6 acres | About 12 ft |
| 51 | Sagebrush Reservoir | Phillips | 5 acres | About 6 ft |
| 52 | Paleface Reservoir | Phillips | 5 acres | About 8 ft |
| 53 | McChesney Reservoir | Phillips | 4 acres | - |
| 54 | Dry Lake Reservoir | Phillips | 4 acres | - |
| 55 | Whiteface Reservoir | Phillips | 4 acres | About 14 ft |
| 56 | Seven-Up Reservoir | Phillips | 4 acres | - |
| 57 | Wrangler Reservoir | Phillips | 3 acres | - |
Sources: Montana Fish, Wildlife & Parks lake data; USGS. Verified October 30, 2026.