Mountain Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 380 meters.

• Latitude: 50° 13' 58'' North   (decimal: 50.2327777)
• Longitude: 89° 15' 35'' West   (decimal: -89.2597222)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 380 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Mountain Lake
• GPS Coordinate Locator Map: Mountain Lake Lat/Long