Allan B Lake is a Lake located in Cassiar Land District, British Columbia and has an elevation of 797 meters.

• Latitude: 58° 25' North   (decimal: 58.4167000)
• Longitude: 129° 59' West   (decimal: -129.9832999)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Elevation: 797 meters
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Allan B Lake
• GPS Coordinate Locator Map: Allan B Lake Lat/Long