Johnson Islet is a Island located in Cowichan Land District, British Columbia and has an elevation of 4 meters.

• Latitude: 48° 40' 52'' North   (decimal: 48.6811111)
• Longitude: 123° 23' 45'' West   (decimal: -123.3958333)
• Topography Feature Category: Island
• Geographical Feature: Islet
• Canadian Province/Territory: British Columbia
• Elevation: 4 meters
• Location: Cowichan Land District
• Atlas of Canada Locator Map: Johnson Islet
• GPS Coordinate Locator Map: Johnson Islet Lat/Long