Lakes / South Dakota / Jerauld County
Lakes in Jerauld County, South Dakota
5 lakes counted in Jerauld County - the largest is Long Lake at 298.26 acres.
5
Lakes Counted
298.26 acres
Largest - Long Lake
Jerauld County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Long Lake | Jerauld | 298.26 acres | - |
| 2 | Cottonwood Lake | Jerauld | 100.57 acres | - |
| 3 | Grass Lake | Jerauld | 64.74 acres | - |
| 4 | Bakers Lake | Jerauld | 38.55 acres | - |
| 5 | Deans Lake | Jerauld | 26.29 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.