| Lac de Cap-de-Long | |
|---|---|
| Location | Hautes-Pyrénées |
| Lake type | reservoir |
| Primary outflows | Neste de Couplan |
| Basin countries | France |
| Surface area | 1.1 km² |
| Max. depth | 130 m |
| Surface elevation | 2161 m |
Lac de Cap-de-Long is a lake in Hautes-Pyrénées, France. At an elevation of 2161 m, its surface area is 1.1 km².