Mona Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 410 meters.

• Latitude: 49° 3' 42'' North   (decimal: 49.0616666)
• Longitude: 88° 59' 53'' West   (decimal: -88.9980555)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 410 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Mona Lake
• GPS Coordinate Locator Map: Mona Lake Lat/Long