Maps showing John Devallés Cove, Harbour Main-Bell Island, Newfoundland and Labrador
John Devallés Cove is a Bay located in Harbour Main-Bell Island, Newfoundland and Labrador.
- Latitude: 47° 26' 41'' North (decimal: 47.4447222)
- Longitude: 53° 11' 23'' West (decimal: -53.1897222)
- Topography Feature Category: Bay
- Geographical Feature: Cove
- Canadian Province/Territory: Newfoundland and Labrador
- Location: Harbour Main-Bell Island
- Atlas of Canada Locator Map: John Devallés Cove
- GPS Coordinate Locator Map: John Devallés Cove Lat/Long