Cathcart Island is a Island located in Coast Land District, British Columbia and has an elevation of 21 meters.

• Latitude: 51° 18' North   (decimal: 51.2999999)
• Longitude: 127° 40' West   (decimal: -127.6667000)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: British Columbia
• Elevation: 21 meters
• Location: Coast Land District
• Atlas of Canada Locator Map: Cathcart Island
• GPS Coordinate Locator Map: Cathcart Island Lat/Long