Grand John Brook is a River located in York, New Brunswick and has an elevation of 279 meters.

• Latitude: 46° 17' North   (decimal: 46.2832999)
• Longitude: 66° 53' West   (decimal: -66.8832999)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 279 meters
• Location: York
• Atlas of Canada Locator Map: Grand John Brook
• GPS Coordinate Locator Map: Grand John Brook Lat/Long