Grayson Lake Reservoir
| Reservoir Name | Grayson Lake |
| Dam Name | Grayson Dam |
| River | Little Sandy River |
| Administration City | Kentucky |
| Country | United States |
| Year | 1968 |
| Dam Height | 37 |
| Dam Length | 445 |
| Area(Sqkm) | 2.9 |
| Area(Polygonal) | 2.9 |
| Capital Expenditure | 146.8 |
| Depth(M) | 50.6 |
| Avg Displacement Of Water | 7447 |
| Catchment Area In Sqkm | 510 |
| Main Usage | Flood control |
| Status | 3: Fair |
| Longitude | -82.984583 |
| Latitude | 38.252083 |
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