River Lagan - Angling

Angling

Atlantic salmon became extinct in the River Lagan, which enters the Irish Sea through the port of Belfast, between 1750 and 1800, coinciding with a period of major population growth, industrialisation and the construction of a navigable waterway based on the river. The latest record of a salmon population in the river dates from 1744. From 1950 to 1990, water quality in the river improved as a result of improved sewage treatment, the Lagan Navigation was abandoned and fell into disuse, and many industrial effluents were diverted to sewer. A fish survey in the early 1970s found no fish at all in the urban reach of river through Belfast. Brown trout and several other species remained present in the upper reaches of the river throughout the worst of the downstream urban problems. The 1980s saw some recreational angling for non-migratory fish developing in the Belfast reaches of the river, and there were very occasional reports of migratory salmon or sea trout being seen in the river. In 1991, the first of a series of stockings took place and the first adult salmon returned to the Lagan in 1993.