- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°53'15"N 6°20'56"W
- Eastings/Northings: 87733, 7668
- OS Grid: SV877076
- Mapcode Local: GBR BXQZ.DN1
- Mapcode Global: VGYC9.W3X0
Location and coordinates are for the approximate centre of Castle Vean within this administrative area.
Geographic features and populated places may cross administrative borders.