賽裏木湖，古時候叫做「淨海」，係中國新疆一個湖，喺博爾塔拉州博樂市境內嘅北天山山脈，緊鄰伊犁州霍城縣。湖面海拔2071.9米，東西長30公里，南北寬25公里，面積453平方公里。平均水深46.4米，最深處達106米，蓄水量210億立方米。
Sailim Lake, known as "Jinghai" in ancient times, is a lake in Xinjiang, China, in the North Tianshan Mountains in Bole City, Bortala Prefecture, close to Huocheng County, Ili Prefecture. The lake is 2071.9 meters above sea level, 30 kilometers long from east to west, 25 kilometers wide from north to south, and covers an area of 453 square kilometers. The average water depth is 46.4 meters, the maximum depth is 106 meters, and the water storage capacity is 21 billion cubic meters.