- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°57'9"N 6°20'30"W
- Eastings/Northings: 88663, 14848
- OS Grid: SV886148
- Mapcode Local: GBR BXQT.3Y8
- Mapcode Global: VGYBY.1G48
Location and coordinates are for the approximate centre of Plumb Island within this administrative area.
Geographic features and populated places may cross administrative borders.