Colpoy's Bay is a Bay located in Thunder Bay, Ontario and has an elevation of 209 meters.

• Latitude: 48° 47' 32'' North   (decimal: 48.7922222)
• Longitude: 87° 28' 19'' West   (decimal: -87.4719444)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 209 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Colpoy's Bay
• GPS Coordinate Locator Map: Colpoy's Bay Lat/Long