Hemlock Island is a Island located in Rainy River, Ontario and has an elevation of 358 meters.

• Latitude: 49° 0' 53'' North   (decimal: 49.0147222)
• Longitude: 93° 29' 27'' West   (decimal: -93.4908333)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 358 meters
• Location: Rainy River
• Atlas of Canada Locator Map: Hemlock Island
• GPS Coordinate Locator Map: Hemlock Island Lat/Long