connected at its W end to Pegati Lake, 2 mi. N of Nuklunek Mtn., 75 mi. NE of Goodnews, Kilbuck-Kuskokwim Mts.
Eskimo name, meaning "source," reported in 1898 by J. E. Spurr and W. S. Post, U.S. Geological Survey (USGS). The lake is source of Kanektuk River.
Ata-ai-ach Mountain, Atayak Mountain, Nuklunek Mountain, Mount Oratia, Outuchiwenat Mountain,
Mountain Ranges:Ouchklune Range, Tuntut Mountains,
Streams:Arsenic Creek, Atmugiak Creek, Aukamunuk Creek, Gemuk Creek, Rainy Creek,