Churchill's Thumb is a Mountain located in Nunavut and has an elevation of 36 meters.

• Latitude: 63° 30' 30'' North   (decimal: 63.5083000)
• Longitude: 67° 53' 00'' West   (decimal: -67.8832999)
• Topography Feature Category: Mountain
• Geographical Feature: Hill
• Canadian Province/Territory: Nunavut
• Elevation: 36 meters
• Atlas of Canada Locator Map: Churchill's Thumb
• GPS Coordinate Locator Map: Churchill's Thumb Lat/Long