Johnson Island is a Island located in 31-21-25-W4, Alberta and has an elevation of 917 meters.

• Latitude: 50° 49' 28'' North   (decimal: 50.8244444)
• Longitude: 113° 27' 18'' West   (decimal: -113.4549999)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Alberta
• Elevation: 917 meters
• Location: 31-21-25-W4
• Atlas of Canada Locator Map: Johnson Island
• GPS Coordinate Locator Map: Johnson Island Lat/Long