Lac de Roy
| Lac de Roy | |
|---|---|
 | |
  Lac de Roy | |
| Location | Haute-Savoie |
| Coordinates | 46°8′36″N 6°34′25″E / 46.14333°N 6.57361°E |
| Type | Natural freshwater lake |
| Basin countries | France |
| Max. length | 265 m (869 ft) |
| Max. width | 155 m (509 ft) |
| Surface elevation | 1,680 m (5,510 ft) |
Lac de Roy is a lake in Haute-Savoie, France. It is located 2 km west of le Praz de Lys (Praz de Lys-Sommand?) ski resort, in the commune of Taninges.
