Big Island Bay is a Bay located in Timiskaming, Ontario and has an elevation of 329 meters.

• Latitude: 48° 12' 17'' North   (decimal: 48.2047222)
• Longitude: 80° 34' 23'' West   (decimal: -80.5730555)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 329 meters
• Location: Timiskaming
• Atlas of Canada Locator Map: Big Island Bay
• GPS Coordinate Locator Map: Big Island Bay Lat/Long