Lakes / Colorado / Hinsdale County
Lakes in Hinsdale County, Colorado
25 lakes counted in Hinsdale County - the largest is Rio Grande Reservoir at 809 acres.
25
Lakes Counted
809 acres
Largest - Rio Grande Reservoir
Hinsdale County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Rio Grande Reservoir | Hinsdale | 809 acres | - |
| 2 | Continental Reservoir | Hinsdale | 374 acres | - |
| 3 | Williams Creek Reservoir | Hinsdale | 333 acres | - |
| 4 | Lake San Cristobal | Hinsdale | 308 acres | - |
| 5 | Emerald Lake | Hinsdale | 284 acres | - |
| 6 | Road Canyon Reservoir Number 1 | Hinsdale | 153 acres | - |
| 7 | Troutvale Reservoir Number 2 | Hinsdale | 97 acres | - |
| 8 | Hermit Number 1 Reservoir | Hinsdale | 87 acres | - |
| 9 | Regan Lake | Hinsdale | 74 acres | - |
| 10 | Hermit Lakes | Hinsdale | 64 acres | - |
| 11 | Troutvale Reservoir Number 1 | Hinsdale | 62 acres | - |
| 12 | Lost Lake Reservoir Number 1 | Hinsdale | 57 acres | - |
| 13 | Castle Rock Lake | Hinsdale | 51 acres | - |
| 14 | Castle Number 4 Reservoir | Hinsdale | 49 acres | - |
| 15 | Dry Lake | Hinsdale | 47 acres | - |
| 16 | Devils Lake | Hinsdale | 46 acres | - |
| 17 | Rito Hondo Reservoir | Hinsdale | 40 acres | - |
| 18 | Hermit Reservoir 3 | Hinsdale | 38 acres | - |
| 19 | Ute Lake | Hinsdale | 35 acres | - |
| 20 | Flint Lakes | Hinsdale | 33 acres | - |
| 21 | Granite Lake | Hinsdale | 29 acres | - |
| 22 | Rock Lake | Hinsdale | 29 acres | - |
| 23 | South Lazy U Reservoir Number 2 | Hinsdale | 28 acres | - |
| 24 | Powderhorn Lakes | Hinsdale | 25 acres | - |
| 25 | Trout Lake | Hinsdale | 25 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.