Turnback Lake is a Lake located in Mackenzie, Northwest Territories and has an elevation of 290 meters.

• Latitude: 62° 42' 1'' North   (decimal: 62.7002486)
• Longitude: 112° 41' 4'' West   (decimal: -112.6844946)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Northwest Territories
• Elevation: 290 meters
• Location: Mackenzie
• Atlas of Canada Locator Map: Turnback Lake
• GPS Coordinate Locator Map: Turnback Lake Lat/Long