Big Narrows is a Channel located in Timiskaming, Ontario and has an elevation of 281 meters.

• Latitude: 48° 5' 50'' North   (decimal: 48.0972222)
• Longitude: 79° 39' 45'' West   (decimal: -79.6624999)
• Topography Feature Category: Channel
• Geographical Feature: Narrows
• Canadian Province/Territory: Ontario
• Elevation: 281 meters
• Location: Timiskaming
• Atlas of Canada Locator Map: Big Narrows
• GPS Coordinate Locator Map: Big Narrows Lat/Long