Stonethrow Island is a Island located in Leeds, Ontario.

• Latitude: 44° 18' 39'' North   (decimal: 44.3108333)
• Longitude: 76° 10' 21'' West   (decimal: -76.1725000)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Location: Leeds
• Atlas of Canada Locator Map: Stonethrow Island
• GPS Coordinate Locator Map: Stonethrow Island Lat/Long