Rondeau Harbour is a Bay located in Ontario.

• Latitude: 42° 17' 51'' North   (decimal: 42.2974999)
• Longitude: 81° 53' 19'' West   (decimal: -81.8885999)
• Topography Feature Category: Bay
• Geographical Feature: Harbour
• Canadian Province/Territory: Ontario
• GPS Coordinate Locator Map: Rondeau Harbour Lat/Long