Black Bay is a Bay located in Rainy River, Ontario and has an elevation of 423 meters.

• Latitude: 48° 40' 24'' North   (decimal: 48.6733333)
• Longitude: 91° 25' 24'' West   (decimal: -91.4233333)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 423 meters
• Location: Rainy River
• Atlas of Canada Locator Map: Black Bay
• GPS Coordinate Locator Map: Black Bay Lat/Long