Roper Island is a Island located in Manitoulin, Ontario and has an elevation of 220 meters.

• Latitude: 45° 45' 46'' North   (decimal: 45.7627777)
• Longitude: 82° 5' 5'' West   (decimal: -82.0847222)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 220 meters
• Location: Manitoulin
• Atlas of Canada Locator Map: Roper Island
• GPS Coordinate Locator Map: Roper Island Lat/Long