Luke's Arm is a Bay located in Newfoundland and Labrador and has an elevation of 1 meters.

• Latitude: 49° 30' 55'' North   (decimal: 49.5152777)
• Longitude: 54° 50' 29'' West   (decimal: -54.8413888)
• Topography Feature Category: Bay
• Geographical Feature: Arm
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 1 meters
• Atlas of Canada Locator Map: Luke's Arm
• GPS Coordinate Locator Map: Luke's Arm Lat/Long