| Lake Apanás | |
|---|---|
| Location | Jinotega |
| Lake type | reservoir |
| Primary inflows | Río Tuma |
| Primary outflows | Río Tuma |
| Basin countries | Nicaragua |
| Surface area | 51 km² |
Lake Apanás is a reservoir located in the north of Nicaragua. It is created by the dam on the Río Tuma to the north of Jinotega. The reservoir has an area of 51 square kilometers.
It is a source of much of nation's hydropower for the Asturias hydroelectric station.