Sunday Harbour is a Bay located in Thunder Bay, Ontario and has an elevation of 199 meters.

• Latitude: 48° 37' 38'' North   (decimal: 48.6272222)
• Longitude: 86° 59' 52'' West   (decimal: -86.9977777)
• Topography Feature Category: Bay
• Geographical Feature: Harbour
• Canadian Province/Territory: Ontario
• Elevation: 199 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Sunday Harbour
• GPS Coordinate Locator Map: Sunday Harbour Lat/Long