- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°55'13"N 5°8'5"W
- Eastings/Northings: 199196, 562911
- OS Grid: NW991629
- Mapcode Local: GBR FHPP.YH1
- Mapcode Global: WH1R1.3L29
Location and coordinates are for the approximate centre of Well Island within this administrative area.
Geographic features and populated places may cross administrative borders.