Tetso Lake is a Lake located in Franklin, Northwest Territories and has an elevation of 256 meters.

• Latitude: 65° 43' 0'' North   (decimal: 65.7167922)
• Longitude: 124° 44' 7'' West   (decimal: -124.7351476)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Northwest Territories
• Elevation: 256 meters
• Location: Franklin
• Atlas of Canada Locator Map: Tetso Lake
• GPS Coordinate Locator Map: Tetso Lake Lat/Long