The Great Slave Lake (French:Grand lac des Esclaves) is the second-largest lake in the Northwest Territories of Canada (after Great Bear Lake), the deepest lake in North America at 614 metres (336 fathoms; 2,014 ft), and the tenth-largest lake in the world. It is 469 km (291 mi) long and 20 to 203 km (12 to 126 mi) wide. It covers an area of 27,200 km (10,502 sq mi) in the southern part of the territory. Its given volume ranges from 1,070 km (260 cu mi) to 1,580 km (380 cu mi) and up to 2,088 km (501 cu mi) making it the 10th or 12th largest.