| Caohai Lake | |
|---|---|
 | |
  Caohai Lake | |
| Location | Guizhou Province |
| Coordinates | 26°50′45″N 104°14′49″E / 26.84583°N 104.24694°E |
| Basin countries | China |
| Surface area | 5 km2 (1.9 sq mi) |
| Average depth | 2 m (6 ft 7 in) |
| Surface elevation | 2,200 m (7,200 ft) |
Caohai Lake (Chinese: 草海; pinyin: Cǎo Hǎi, Sea of Grass in Chinese) is a natural water-body situated in Northwest Guizhou Province of southwest China. The lake is situated on Weining Mountain,[citation needed] in the outskirts of Weining County. Caohai Village lies at the edge of the wetland.