Lake Río Cuarto
| Lake Río Cuarto | |
|---|---|
| Coordinates | 10°21′25″N 84°12′59″W / 10.356944°N 84.216389°W |
| Type | crater lake |
| Surface area | 0.3150 km2 (0.1216 sq mi) |
| Max. depth | 66 m (217 ft) |
| Surface elevation | 380 m (1,250 ft) |
Lake Río Cuarto (Spanish: Laguna Río Cuarto), is a fresh water crater lake located in the northern highlands of Costa Rica. It is the deepest natural lake in Costa Rica at 66-metre (217 ft).