John K. Kelly Grand Bayou Reservoir
| Reservoir Name | John K. Kelly Grand Bayou Reservoir |
| Dam Name | Grand Bayou Reservoir Dam |
| River | Grand Bayou |
| Administration City | Louisiana |
| Country | United States |
| Year | 1994 |
| Dam Height | 17 |
| Dam Length | 1737 |
| Area(Sqkm) | 9.5 |
| Area(Polygonal) | 9.5 |
| Capital Expenditure | 81.4 |
| Depth(M) | 8.6 |
| Avg Displacement Of Water | 3293 |
| Catchment Area In Sqkm | 339 |
| Main Usage | Water supply |
| Status | 2: Good |
| Longitude | -93.21625 |
| Latitude | 32.00375 |
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