Southwest Harbour is a Bay located in Simcoe, Ontario and has an elevation of 182 meters.

• Latitude: 44° 53' 35'' North   (decimal: 44.8930555)
• Longitude: 80° 0' 42'' West   (decimal: -80.0116666)
• Topography Feature Category: Bay
• Geographical Feature: Harbour
• Canadian Province/Territory: Ontario
• Elevation: 182 meters
• Location: Simcoe
• Atlas of Canada Locator Map: Southwest Harbour
• GPS Coordinate Locator Map: Southwest Harbour Lat/Long