Lake Rakshastal (Rakshas Tal; Sanskrit: राक्षस ताल; Wylie transliteration: lag-ngar mtsho; Chinese: 拉昂错, Pinyin: Lā'áng Cuò; La'nga Co) is a lake in Tibet, China, lying just west of Lake Manasarovar and south of Mount Kailash. The Sutlej River originates at Rakshastal's northwestern tip.