Big Lake is a Lake located in Mackenzie, Northwest Territories and has an elevation of 428 meters.

• Latitude: 64° 51' 1'' North   (decimal: 64.8502858)
• Longitude: 113° 0' 5'' West   (decimal: -113.0012708)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Northwest Territories
• Elevation: 428 meters
• Location: Mackenzie
• Atlas of Canada Locator Map: Big Lake
• GPS Coordinate Locator Map: Big Lake Lat/Long