Lonebreast Bay is a Bay located in Thunder Bay, Ontario and has an elevation of 359 meters.

• Latitude: 50° 36' 39'' North   (decimal: 50.6108333)
• Longitude: 89° 18' 24'' West   (decimal: -89.3066666)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 359 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Lonebreast Bay
• GPS Coordinate Locator Map: Lonebreast Bay Lat/Long