Macdonald Bay is a Bay located in Sudbury, Ontario and has an elevation of 409 meters.

• Latitude: 46° 52' 54'' North   (decimal: 46.8816666)
• Longitude: 81° 35' 33'' West   (decimal: -81.5925000)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 409 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Macdonald Bay
• GPS Coordinate Locator Map: Macdonald Bay Lat/Long