| Lac de Gers | |
| Pushpin Map: | France |
| Location: | Haute-Savoie |
| Basin Countries: | France |
| Area: | 6.4ha (max) |
| Elevation: | 1537m (5,043feet) |
Lac de Gers is a lake above Samoëns in Haute-Savoie, France. The lake's water level varies seasonally up by 2 m. Its maximum surface area is 6.5 ha.