Gum Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 499 meters.

• Latitude: 49° 11' 51'' North   (decimal: 49.1974999)
• Longitude: 90° 22' 32'' West   (decimal: -90.3755555)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 499 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Gum Lake
• GPS Coordinate Locator Map: Gum Lake Lat/Long