Lake Kathlyn is a Unincorporated area located in Range 5 Coast Land District, British Columbia and has an elevation of 524 meters.

• Latitude: 54° 49' North   (decimal: 54.8166999)
• Longitude: 127° 13' West   (decimal: -127.2167000)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Locality
• Canadian Province/Territory: British Columbia
• Elevation: 524 meters
• Location: Range 5 Coast Land District
• Atlas of Canada Locator Map: Lake Kathlyn
• GPS Coordinate Locator Map: Lake Kathlyn Lat/Long