Horner Lake is a Lake located in Mackenzie, Northwest Territories and has an elevation of 420 meters.

• Latitude: 63° 31' 1'' North   (decimal: 63.5169142)
• Longitude: 112° 7' 4'' West   (decimal: -112.1178427)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Northwest Territories
• Elevation: 420 meters
• Location: Mackenzie
• Atlas of Canada Locator Map: Horner Lake
• GPS Coordinate Locator Map: Horner Lake Lat/Long