Gardner Bay is a Bay located in Rainy River, Ontario and has an elevation of 387 meters.

• Latitude: 48° 13' 41'' North   (decimal: 48.2280555)
• Longitude: 91° 44' 28'' West   (decimal: -91.7411111)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 387 meters
• Location: Rainy River
• Atlas of Canada Locator Map: Gardner Bay
• GPS Coordinate Locator Map: Gardner Bay Lat/Long