Black Mountain Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 291 meters.

• Latitude: 49° 3' 24'' North   (decimal: 49.0566666)
• Longitude: 88° 43' 34'' West   (decimal: -88.7261111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 291 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Black Mountain Lake
• GPS Coordinate Locator Map: Black Mountain Lake Lat/Long