Jack Fountain Rock is a Shoal located in Newfoundland and Labrador.

• Latitude: 47° 31' 35'' North   (decimal: 47.5263888)
• Longitude: 54° 55' 34'' West   (decimal: -54.9261111)
• Topography Feature Category: Shoal
• Geographical Feature: Rock
• Canadian Province/Territory: Newfoundland and Labrador
• Atlas of Canada Locator Map: Jack Fountain Rock
• GPS Coordinate Locator Map: Jack Fountain Rock Lat/Long