Trevor Islet is a Island located in Cowichan Land District, British Columbia and has an elevation of 14 meters.

• Latitude: 48° 47' 45'' North   (decimal: 48.7958000)
• Longitude: 123° 12' 15'' West   (decimal: -123.2041999)
• Topography Feature Category: Island
• Geographical Feature: Islet
• Canadian Province/Territory: British Columbia
• Elevation: 14 meters
• Location: Cowichan Land District
• Atlas of Canada Locator Map: Trevor Islet
• GPS Coordinate Locator Map: Trevor Islet Lat/Long