Williamstown Lake is a Lake located in Carleton, New Brunswick and has an elevation of 125 meters.

• Latitude: 46° 18' 50'' North   (decimal: 46.313914)
• Longitude: 67° 42' 10'' West   (decimal: -67.7028815)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: New Brunswick
• Elevation: 125 meters
• Location: Carleton
• Atlas of Canada Locator Map: Williamstown Lake
• GPS Coordinate Locator Map: Williamstown Lake Lat/Long