McDonald Brook is a River located in Restigouche, New Brunswick and has an elevation of 421 meters.

• Latitude: 47° 49' 48'' North   (decimal: 47.8299582)
• Longitude: 68° 16' 2'' West   (decimal: -68.2672110)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 421 meters
• Location: Restigouche
• Atlas of Canada Locator Map: McDonald Brook
• GPS Coordinate Locator Map: McDonald Brook Lat/Long