Long Island is a Island located in Rainy River, Ontario and has an elevation of 399 meters.

• Latitude: 48° 20' 12'' North   (decimal: 48.3366666)
• Longitude: 91° 16' 19'' West   (decimal: -91.2719444)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 399 meters
• Location: Rainy River
• Atlas of Canada Locator Map: Long Island
• GPS Coordinate Locator Map: Long Island Lat/Long