Lakes / Wyoming / Big Horn County / Walters Reservoir
Walters Reservoir, Wyoming
60 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Wyoming
44.31 degrees N, 107.63 degrees W - Big Horn County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Wyoming Game and Fish Department coordinates, not by eye. Schematic - not a survey map.
How Walters Reservoir Stacks Up
- Larger than 58% of the 783 lakes counted in Wyoming.
- About 72 miles from Cody, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Renner Reservoir | Big Horn | 11 mi | 72 acres |
| Lower Medicine Lodge Lake | Big Horn | 13 mi | 42 acres |
| Upper Medicine Lodge Lake | Big Horn | 13 mi | 65 acres |
| Lower Paint Rock Lake | Big Horn | 13 mi | 24 acres |
| Upper Paint Rock Lake | Big Horn | 14 mi | 3 acres |
| Carothers Lake | Washakie | 15 mi | 30 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Walters Reservoir
How Big Is Walters Reservoir?
Walters Reservoir covers 60 acres in Big Horn County, Wyoming.
What Is the Largest Lake in Big Horn County?
Bighorn Lake is the largest lake in Big Horn County, at 12,422.53 acres.
Deepest Natural Lakes in Wyoming
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Deep Lake | Park | 285 acres | 472 ft |
| 2 | Lake Reno | Park | 107 acres | 222 ft |
| 3 | Snowdrift Lake | Teton | 57 acres | 174 ft |
| 4 | Crater Lake | Big Horn | 39 acres | 166 ft |
| 5 | Beauty Lake | Park | 94 acres | 165 ft |
All 120 Wyoming lakes ranked by depth
Largest Lakes in Wyoming
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Yellowstone Lake | Teton | 84,442 acres | - |
| 2 | Flaming Gorge Reservoir | Sweetwater | 38,888.36 acres | 440 ft |
| 3 | Jackson Lake | Teton | 26,853.22 acres | - |
| 4 | Pathfinder Reservoir | Carbon | 22,000 acres | 192 ft |
| 5 | Seminoe Reservoir | Carbon | 20,000 acres | 200 ft |
All 783 Wyoming lakes ranked by surface area
Sources: Wyoming Game & Fish lake data (ID 70674524). Verified October 30, 2026.