Cornelius Island is a Island located in Haliburton, Ontario and has an elevation of 424 meters.

• Latitude: 45° 11' 42'' North   (decimal: 45.1949999)
• Longitude: 78° 12' 58'' West   (decimal: -78.2161111)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 424 meters
• Location: Haliburton
• Atlas of Canada Locator Map: Cornelius Island
• GPS Coordinate Locator Map: Cornelius Island Lat/Long