| Lac d'Izourt | |
| Pushpin Map: | France |
| Location: | Ariège |
| Coords: | 42.6881°N 1.4978°W |
| Type: | reservoir |
| Catchment: | 14.9km2 |
| Basin Countries: | France |
| Length: | 990m (3,250feet) |
| Width: | 485m (1,591feet) |
| Area: | 0.33km2 |
| Volume: | 7900000m2 |
| Elevation: | 1645m (5,397feet) |
Lac d'Izourt is a lake in Ariège, France. At an elevation of 1645 m, its surface area is 0.33 km².