Desteffany Lake is a Lake located in Mackenzie, Northwest Territories and has an elevation of 398 meters.

• Latitude: 64° 37' 1'' North   (decimal: 64.6169561)
• Longitude: 111° 42' 4'' West   (decimal: -111.7011884)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Northwest Territories
• Elevation: 398 meters
• Location: Mackenzie
• Atlas of Canada Locator Map: Desteffany Lake
• GPS Coordinate Locator Map: Desteffany Lake Lat/Long