Three Sisters Islands is a Island located in Rainy River, Ontario and has an elevation of 343 meters.

• Latitude: 48° 32' 46'' North   (decimal: 48.5461111)
• Longitude: 92° 35' 13'' West   (decimal: -92.5869444)
• Topography Feature Category: Island
• Geographical Feature: Islands
• Canadian Province/Territory: Ontario
• Elevation: 343 meters
• Location: Rainy River
• Atlas of Canada Locator Map: Three Sisters Islands
• GPS Coordinate Locator Map: Three Sisters Islands Lat/Long