Castle Island is a Village located in 35-54-3-W5, Alberta and has an elevation of 719 meters.

• Latitude: 53° 42' 32'' North   (decimal: 53.7088888)
• Longitude: 114° 20' 28'' West   (decimal: -114.3411111)
• Topography Feature Category: Village
• Geographical Feature: Summer Village
• Canadian Province/Territory: Alberta
• Elevation: 719 meters
• Location: 35-54-3-W5
• Atlas of Canada Locator Map: Castle Island
• GPS Coordinate Locator Map: Castle Island Lat/Long