Lakes / Wyoming / Sheridan County
Lakes in Sheridan County, Wyoming
10 lakes counted in Sheridan County - the largest is Park Reservoir at 310.86 acres.
10
Lakes Counted
310.86 acres
Largest - Park Reservoir
Sheridan County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Park Reservoir | Sheridan | 310.86 acres | - |
| 2 | Dome Lake | Sheridan | 101.26 acres | - |
| 3 | Dome Lake Reservoir | Sheridan | 88.22 acres | - |
| 4 | Fivemile Reservoir | Sheridan | 66.51 acres | - |
| 5 | Sawmill Reservoir | Sheridan | 65.48 acres | - |
| 6 | Dome Lake Number 1 | Sheridan | 50.41 acres | - |
| 7 | Reynolds Reservoir Number 1 | Sheridan | 39.29 acres | - |
| 8 | Sibley Lake | Sheridan | 35.29 acres | - |
| 9 | Wagner Reservoir | Sheridan | 34.35 acres | - |
| 10 | Weston Reservoir | Sheridan | 34.1 acres | - |
Sources: Wyoming Game and Fish Department lake data; USGS. Verified October 30, 2026.