| Lac de Grangent | |
|---|---|
| Location | Loire |
| Lake type | artificial |
| Primary inflows | Loire |
| Basin countries | France |
| Surface area | 3.65 km² |
| Water volume | 66,000,000 m3 (2.3×109 cu ft) |
| Surface elevation | 420 m |
| Islands | 1 |
Lac de Grangent is a lake in Loire, France. At an elevation of 420 m, its surface area is 3.65 km².