Deer Island Harbour is a Bay located in Terra Nova, Newfoundland and Labrador.

• Latitude: 48° 32' 17'' North   (decimal: 48.5380555)
• Longitude: 53° 39' 17'' West   (decimal: -53.6547222)
• Topography Feature Category: Bay
• Geographical Feature: Harbour
• Canadian Province/Territory: Newfoundland and Labrador
• Location: Terra Nova
• Atlas of Canada Locator Map: Deer Island Harbour
• GPS Coordinate Locator Map: Deer Island Harbour Lat/Long