Mussel Rock is a Shoal located in St. Mary's-The Capes, Newfoundland and Labrador.

• Latitude: 46° 50' 35'' North   (decimal: 46.8430555)
• Longitude: 53° 56' 2'' West   (decimal: -53.9338888)
• Topography Feature Category: Shoal
• Geographical Feature: Rock
• Canadian Province/Territory: Newfoundland and Labrador
• Location: St. Mary's-The Capes
• Atlas of Canada Locator Map: Mussel Rock
• GPS Coordinate Locator Map: Mussel Rock Lat/Long