Pennon Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 362 meters.

• Latitude: 49° 28' 1'' North   (decimal: 49.4669444)
• Longitude: 88° 2' 41'' West   (decimal: -88.0447222)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 362 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Pennon Lake
• GPS Coordinate Locator Map: Pennon Lake Lat/Long