Marsh Lake is a Lake located in Saint John, New Brunswick and has an elevation of 65 meters.

• Latitude: 45° 20' 3'' North   (decimal: 45.3340923)
• Longitude: 65° 59' 52'' West   (decimal: -65.9976818)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: New Brunswick
• Elevation: 65 meters
• Location: Saint John
• Atlas of Canada Locator Map: Marsh Lake
• GPS Coordinate Locator Map: Marsh Lake Lat/Long