Mad Dog Lake is a Lake located in Newfoundland and Labrador and has an elevation of 454 meters.

• Latitude: 49° 1' 43'' North   (decimal: 49.0286111)
• Longitude: 58° 15' 16'' West   (decimal: -58.2544444)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 454 meters
• Atlas of Canada Locator Map: Mad Dog Lake
• GPS Coordinate Locator Map: Mad Dog Lake Lat/Long