Deer Island is a Island located in Muskoka, Ontario and has an elevation of 334 meters.

• Latitude: 45° 13' 6'' North   (decimal: 45.2183333)
• Longitude: 78° 56' 29'' West   (decimal: -78.9413888)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 334 meters
• Location: Muskoka
• Atlas of Canada Locator Map: Deer Island
• GPS Coordinate Locator Map: Deer Island Lat/Long