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

• Latitude: 49° 43' 20'' North   (decimal: 49.7222000)
• Longitude: 124° 11' 00'' West   (decimal: -124.1832999)
• Topography Feature Category: Island
• Geographical Feature: Islet
• Canadian Province/Territory: British Columbia
• Location: New Westminster Land District
• Atlas of Canada Locator Map: Watt Islet
• GPS Coordinate Locator Map: Watt Islet Lat/Long