Cynthia Island is a Island located in New Westminster Land District, British Columbia.

• Latitude: 49° 30' North   (decimal: 49.5000000)
• Longitude: 123° 18' West   (decimal: -123.3000000)
• Topography Feature Category: Island
• Geographical Feature: Islet
• Canadian Province/Territory: British Columbia
• Location: New Westminster Land District
• GPS Coordinate Locator Map: Cynthia Island Lat/Long