Nueltin Lake, from the Chipewyannu-thel-tin-tu-ch-eh, meaning "sleeping island lake", straddles the Manitoba-Nunavut border in Canada. The lake, which has an area of 1,851 km², is predominantly in Nunavut's Kivalliq Region, and on the Manitoba size there is the Nueltin Lake Airport which serves the fishing lodge. The lake is split into two parts by a set of narrows.12