Shefford Slough is a Lake located in New Westminster Land District, British Columbia and has an elevation of 15 meters.

• Latitude: 49° 11' North   (decimal: 49.1833000)
• Longitude: 121° 58' West   (decimal: -121.9667000)
• Topography Feature Category: Lake
• Geographical Feature: Slough
• Canadian Province/Territory: British Columbia
• Elevation: 15 meters
• Location: New Westminster Land District
• Atlas of Canada Locator Map: Shefford Slough
• GPS Coordinate Locator Map: Shefford Slough Lat/Long