James Brennans Gully is a Lake located in St. Mary's-The Capes, Newfoundland and Labrador.

• Latitude: 47° 6' 21'' North   (decimal: 47.1058333)
• Longitude: 54° 2' 11'' West   (decimal: -54.0363888)
• Topography Feature Category: Lake
• Geographical Feature: Gully
• Canadian Province/Territory: Newfoundland and Labrador
• Location: St. Mary's-The Capes
• Atlas of Canada Locator Map: James Brennans Gully
• GPS Coordinate Locator Map: James Brennans Gully Lat/Long