| Lungmu Lake | |
| Pushpin Map: | China Tibet Ngari |
| Location: | Rutog County, Ngari Prefecture, Tibet Autonomous Region, China |
| Coords: | 34.6144°N 80.46°W |
| Lake Type: | Salt lake |
| Catchment: | 570-2NaN-2 |
| Basin Countries: | China |
| Length: | 17.20NaN0 |
| Width: | 9.10NaN0 |
| Area: | 97-2NaN-2 |
| Depth: | 10NaN0 |
| Elevation: | 50020NaN0 |
| Reference: | [1] |
Lungmu (;), also Longmu, Longmu Co or Longmucuo, is a glacial lake in Rutog County in the Ngari Prefecture in the northwest of the Tibet Autonomous Region of China. It was explored in 1989 in a Sino-French expedition to western Tibet.[2]