Devils Thumb is a Mountain located in Cassiar Land District, British Columbia.

• Latitude: 57° 5' 29'' North   (decimal: 57.0913888)
• Longitude: 132° 22' 10'' West   (decimal: -132.3694444)
• Topography Feature Category: Mountain
• Geographical Feature: Mountain
• Canadian Province/Territory: British Columbia
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Devils Thumb
• GPS Coordinate Locator Map: Devils Thumb Lat/Long