| Lac d'Oô | |
| Pushpin Map: | France Haute-Garonne |
| Location: | Oô, Haute-Garonne, Pyrenees |
| Type: | reservoir |
| Basin Countries: | France |
| Area: | 42ha |
| Max-Depth: | 12m (39feet) |
| Volume: | 13hm3 |
| Elevation: | 1507m (4,944feet) |
The Lac d'Oô is an artificial lake in the Pyrenees with an area of 42 hectares located at an altitude of 1507 m in the commune of Oô.[1] [2]