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| Lago delle Piane | |
|---|---|
 | |
  Lago delle Piane | |
| Location | Province of Biella, Piedmont |
| Coordinates | 45°36′42″N 8°12′53″E / 45.61167°N 8.21472°E |
| Type | reservoir |
| Primary inflows | Torrente Ostola, Torrente Cigliaga, Riale della Caudana |
| Primary outflows | Torrente Ostola |
| Basin countries | Italy |
| Surface area | 0.427 km2 (0.165 sq mi) |
| Surface elevation | 325 m (1,066 ft) |
Lago delle Piane is a lake in the Province of Biella, Piedmont, Italy. At an elevation of 325 m, its surface area is 0.427 km2.[1]