Lakes / South Dakota / Lyman County
Lakes in Lyman County, South Dakota
5 lakes counted in Lyman County - the largest is Fate Dam at 107.74 acres.
5
Lakes Counted
107.74 acres
Largest - Fate Dam
Lyman County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Fate Dam | Lyman | 107.74 acres | - |
| 2 | Brakke Dam | Lyman | 86.49 acres | - |
| 3 | Byre Lake | Lyman | 84.51 acres | - |
| 4 | Heap Lake | Lyman | 69.23 acres | - |
| 5 | Reliance Lake | Lyman | 41.51 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.