- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 58°31'54"N 4°40'20"W
- Eastings/Northings: 244500, 963500
- OS Grid: NC445635
- Mapcode Local: GBR G6V5.LGL
- Mapcode Global: WH26S.6T8C
Location and coordinates are for the approximate centre of Loch Sian within this administrative area.
Geographic features and populated places may cross administrative borders.