Cosgrave Bay is a Bay located in Thunder Bay, Ontario and has an elevation of 188 meters.

• Latitude: 48° 4' 43'' North   (decimal: 48.0786111)
• Longitude: 89° 21' 23'' West   (decimal: -89.3563888)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 188 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Cosgrave Bay
• GPS Coordinate Locator Map: Cosgrave Bay Lat/Long