| Yihun Lhatso | |
|---|---|
| 新路海 | |
| Xinlu Hai (Chinese) | |
 View from north end of the lake | |
  Yihun Lhatso | |
| Location | Manigango, Dege County, Garze Prefecture, Sichuan, China |
| Coordinates | 31°50′50″N 99°06′48″E / 31.84722°N 99.11333°E |
| Type | Glacial lake |
| Primary outflows | Tro Chu |
| Surface elevation | 4,020 m (13,190 ft) |
Yihun Lhatso (Chinese: 新路海; pinyin: Xīnlù Hǎi, THL: ཡིད་ལྟུང་ལྟུ་མཚོ), also transliterated from Tibetan as Yilung Latsho, is a glacial lake in the Tibetan area of western Sichuan Province, China.