Devils Back Lake is a Lake located in Northumberland, New Brunswick and has an elevation of 100 meters.

• Latitude: 46° 35' 33'' North   (decimal: 46.5924322)
• Longitude: 66° 10' 23'' West   (decimal: -66.1729397)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: New Brunswick
• Elevation: 100 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Devils Back Lake
• GPS Coordinate Locator Map: Devils Back Lake Lat/Long