Big Marsh is a Low vegetation located in Newfoundland and Labrador and has an elevation of 144 meters.

• Latitude: 47° 4' 46'' North   (decimal: 47.0794444)
• Longitude: 52° 58' 42'' West   (decimal: -52.9783333)
• Topography Feature Category: Low vegetation
• Geographical Feature: Marsh
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 144 meters
• Atlas of Canada Locator Map: Big Marsh
• GPS Coordinate Locator Map: Big Marsh Lat/Long