John Thomas Rock is a Shoal located in Newfoundland and Labrador.

• Latitude: 46° 50' 45'' North   (decimal: 46.8458333)
• Longitude: 55° 45' 40'' West   (decimal: -55.7611111)
• Topography Feature Category: Shoal
• Geographical Feature: Rock
• Canadian Province/Territory: Newfoundland and Labrador
• Atlas of Canada Locator Map: John Thomas Rock
• GPS Coordinate Locator Map: John Thomas Rock Lat/Long