Barrett Lake is a Lake located in Range 5 Coast Land District, British Columbia and has an elevation of 640 meters.

• Latitude: 54° 27' North   (decimal: 54.4500000)
• Longitude: 126° 46' West   (decimal: -126.7667000)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Elevation: 640 meters
• Location: Range 5 Coast Land District
• Atlas of Canada Locator Map: Barrett Lake
• GPS Coordinate Locator Map: Barrett Lake Lat/Long