Lakes / South Dakota / Douglas County
Lakes in Douglas County, South Dakota
3 lakes counted in Douglas County - the largest is Corsica Lake at 97.11 acres.
3
Lakes Counted
97.11 acres
Largest - Corsica Lake
Douglas County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Corsica Lake | Douglas | 97.11 acres | - |
| 2 | New Holland Lake | Douglas | 95.38 acres | - |
| 3 | Joubert Lake | Douglas | 30.23 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.