Great Slave Lake (French: Grand lac des Esclaves) is the second-largest lake in the Northwest Territories of Canada. It is the deepest lake in North America at 614m, and the ninth-largest lake in the world. It is 480 kilometres (300 mi) long and 19 to 109 kilometres (12 to 68 mi) wide. It covers 27,200 square kilometres (10,502 sq mi). The lake shares its name with the Slavey First Nations. Towns on the lake include: Yellowknife, Hay River, Behchoko, Fort Resolution, Lutselk'e, Hay River Reserve, Dettah and N'Dilo.