Lake Brook is a River located in Northumberland, New Brunswick and has an elevation of 263 meters.

• Latitude: 46° 40' 14'' North   (decimal: 46.6705468)
• Longitude: 66° 29' 47'' West   (decimal: -66.4962556)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 263 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Lake Brook
• GPS Coordinate Locator Map: Lake Brook Lat/Long