Grates Rock is a Shoal located in Trinity-Bay de Verde, Newfoundland and Labrador.

• Latitude: 48° 10' 10'' North   (decimal: 48.1694444)
• Longitude: 52° 55' 21'' West   (decimal: -52.9224999)
• Topography Feature Category: Shoal
• Geographical Feature: Rock
• Canadian Province/Territory: Newfoundland and Labrador
• Location: Trinity-Bay de Verde
• Atlas of Canada Locator Map: Grates Rock
• GPS Coordinate Locator Map: Grates Rock Lat/Long