Welburn Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 404 meters.

• Latitude: 48° 47' 46'' North   (decimal: 48.7961111)
• Longitude: 88° 40' 34'' West   (decimal: -88.6761111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 404 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Welburn Lake
• GPS Coordinate Locator Map: Welburn Lake Lat/Long