Big Deadwater is a River feature located in York, New Brunswick and has an elevation of 124 meters.

• Latitude: 45° 55' 28'' North   (decimal: 45.9244805)
• Longitude: 67° 12' 54'' West   (decimal: -67.2149601)
• Topography Feature Category: River feature
• Geographical Feature: Deadwater
• Canadian Province/Territory: New Brunswick
• Elevation: 124 meters
• Location: York
• Atlas of Canada Locator Map: Big Deadwater
• GPS Coordinate Locator Map: Big Deadwater Lat/Long