Triangle Island is a Island located in Rupert Land District, British Columbia and has an elevation of 50 meters.

• Latitude: 50° 52' North   (decimal: 50.8667000)
• Longitude: 129° 5' West   (decimal: -129.0833000)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: British Columbia
• Elevation: 50 meters
• Location: Rupert Land District
• Atlas of Canada Locator Map: Triangle Island
• GPS Coordinate Locator Map: Triangle Island Lat/Long