Knife Islands is a Island located in Bruce, Ontario and has an elevation of 176 meters.

• Latitude: 44° 57' 59'' North   (decimal: 44.9663888)
• Longitude: 81° 23' 18'' West   (decimal: -81.3883333)
• Topography Feature Category: Island
• Geographical Feature: Islands
• Canadian Province/Territory: Ontario
• Elevation: 176 meters
• Location: Bruce
• Atlas of Canada Locator Map: Knife Islands
• GPS Coordinate Locator Map: Knife Islands Lat/Long