Damsumlo Lake is a Lake located in Cassiar Land District, British Columbia and has an elevation of 933 meters.

• Latitude: 55° 56' North   (decimal: 55.9333000)
• Longitude: 127° 45' West   (decimal: -127.7499999)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Elevation: 933 meters
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Damsumlo Lake
• GPS Coordinate Locator Map: Damsumlo Lake Lat/Long