Great Harbour Deep is a Bay located in Newfoundland and Labrador and has an elevation of 0 meters.

• Latitude: 50° 22' 28'' North   (decimal: 50.3744444)
• Longitude: 56° 26' 53'' West   (decimal: -56.4480555)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 0 meters
• Atlas of Canada Locator Map: Great Harbour Deep
• GPS Coordinate Locator Map: Great Harbour Deep Lat/Long