Sylvain Brook is a River located in Madawaska, New Brunswick and has an elevation of 285 meters.

• Latitude: 47° 12' North   (decimal: 47.1999999)
• Longitude: 68° 50' West   (decimal: -68.8332999)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 285 meters
• Location: Madawaska
• Atlas of Canada Locator Map: Sylvain Brook
• GPS Coordinate Locator Map: Sylvain Brook Lat/Long