Grape Island is a Island located in Lanark, Ontario and has an elevation of 124 meters.

• Latitude: 45° 8' 46'' North   (decimal: 45.1461111)
• Longitude: 76° 8' 27'' West   (decimal: -76.1408333)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 124 meters
• Location: Lanark
• Atlas of Canada Locator Map: Grape Island
• GPS Coordinate Locator Map: Grape Island Lat/Long