Knuckle Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 492 meters.

• Latitude: 49° 15' 7'' North   (decimal: 49.2519444)
• Longitude: 90° 37' 32'' West   (decimal: -90.6255555)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 492 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Knuckle Lake
• GPS Coordinate Locator Map: Knuckle Lake Lat/Long