| Lake Montedoglio | |
| Pushpin Map: | Tuscany |
| Location: | Province of Arezzo, Tuscany |
| Coords: | 43.6°N 16°W |
| Inflow: | Tevere, Singerna |
| Outflow: | Tevere |
| Basin Countries: | Italy |
| Area: | 7.7km2 |
| Elevation: | 435m (1,427feet) |
Lake Montedoglio is an artificial lake in the Province of Arezzo, Tuscany, Italy. At an elevation of 435 m, its surface area is 7.7 km2.