Mamquam Lake is a Lake located in New Westminster Land District, British Columbia and has an elevation of 1328 meters.

• Latitude: 49° 49' North   (decimal: 49.8166999)
• Longitude: 122° 55' West   (decimal: -122.9167000)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Elevation: 1328 meters
• Location: New Westminster Land District
• Atlas of Canada Locator Map: Mamquam Lake
• GPS Coordinate Locator Map: Mamquam Lake Lat/Long