| Lac du Chambon | |
| Location: | Isère, Rhône-Alpes |
| Coords: | 45.042°N 6.148°W |
| Type: | reservoir |
| Inflow: | Romanche |
| Outflow: | Romanche |
| Pushpin Map: | France Rhône-Alpes |
| Basin Countries: | France |
| Area: | 1.4km2 |
| Max-Depth: | 40m (130feet) |
| Volume: | 54000000m2 |
| Elevation: | 1040m (3,410feet) |
Lac du Chambon is a reservoir on the Romanche river in Isère, Rhône-Alpes, France. At an elevation of 1040 m, its surface area is 1.4 km2.