Sinker Rock is a Shoal located in Ferryland, Newfoundland and Labrador and has an elevation of 9 meters.

• Latitude: 47° 15' 47'' North   (decimal: 47.2630555)
• Longitude: 52° 46' 46'' West   (decimal: -52.7794444)
• Topography Feature Category: Shoal
• Geographical Feature: Rock
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 9 meters
• Location: Ferryland
• Atlas of Canada Locator Map: Sinker Rock
• GPS Coordinate Locator Map: Sinker Rock Lat/Long