Mosquito Harbour is a Bay located in Manitoulin, Ontario and has an elevation of 178 meters.

• Latitude: 46° 2' 34'' North   (decimal: 46.0427777)
• Longitude: 81° 57' 14'' West   (decimal: -81.9538888)
• Topography Feature Category: Bay
• Geographical Feature: Harbour
• Canadian Province/Territory: Ontario
• Elevation: 178 meters
• Location: Manitoulin
• Atlas of Canada Locator Map: Mosquito Harbour
• GPS Coordinate Locator Map: Mosquito Harbour Lat/Long