Rock Island is a Island located in Leeds, Ontario.

• Latitude: 44° 31' 43'' North   (decimal: 44.5286111)
• Longitude: 75° 59' 10'' West   (decimal: -75.9861111)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Location: Leeds
• Atlas of Canada Locator Map: Rock Island
• GPS Coordinate Locator Map: Rock Island Lat/Long