| Costantino Lake | |
| Location: | Province of Reggio Calabria, Calabria |
| Coords: | 38.1535°N 16.0095°W |
| Inflow: | Fiumara Bonamico |
| Outflow: | Fiumara Bonamico |
| Basin Countries: | Italy |
| Pushpin Map: | Italy Calabria |
Costantino Lake is a lake in the province of Reggio, Calabria, Italy.