Lakes / Colorado / Summit County
Lakes in Summit County, Colorado
14 lakes counted in Summit County - the largest is Dillon Reservoir at 3,219 acres.
14
Lakes Counted
3,219 acres
Largest - Dillon Reservoir
Summit County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Dillon Reservoir | Summit | 3,219 acres | - |
| 2 | Green Mountain Reservoir | Summit | 2,044 acres | - |
| 3 | Robinson Tailings Pond | Summit | 619 acres | - |
| 4 | Tenmile Tailings Pond | Summit | 504 acres | - |
| 5 | Mayflower Tailings Pond | Summit | 275 acres | - |
| 6 | Clinton Gulch Dam Reservoir | Summit | 93 acres | - |
| 7 | Black Lake | Summit | 89 acres | - |
| 8 | Goose Pasture Tarn | Summit | 64 acres | - |
| 9 | Lower Cataract Lake | Summit | 47 acres | - |
| 10 | Blue Lakes | Summit | 46 acres | - |
| 11 | Upper Cataract Lake | Summit | 40 acres | - |
| 12 | Bubble Lake | Summit | 27 acres | - |
| 13 | Upper Slate Lake | Summit | 27 acres | - |
| 14 | Uneva Lake | Summit | 26 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.