River Wensum fishery at Lyng. Today (2011), much of the Wensum's upper reaches are privately owned or controlled by syndicates. However, opportunities for individual anglers can be found and as the river passes through the City of Norwich free fishing is available where accessible. River Wensum The River Wensum is a chalk river in Norfolk, England and a tributary of the River Yare, despite being the larger of the two rivers. The river is a biological Site of Special Scientific Interest and Special Area of Conservation. The Wensum is the principal river on which the city of Norwich was founded. The river
Norwich the city, and creating a train/tram link to the Rackheath eco-town. Norwich, like the rest of the British Isles, has a temperate maritime climate. It does not suffer extreme temperatures, and benefits from rainfall fairly evenly spread throughout the year. Coltishall, about to the northeast, was the nearest official met-office weather station for which records are available, although it ceased reporting in early 2006 – now Norwich airport provides readings. Norwich's position in East Anglia, jutting out into the North Sea can produce weather conditions that have less effect on other parts of the country, such as snow or sleet