La Grande Trétoire is a productive freshwater river in Pas-de-Calais offering diverse coarse fishing opportunities with healthy populations of roach, bream, pike, perch, and chub across its 21-kilometer stretch. This accessible waterway welcomes anglers with night fishing permitted and boats allowed, making it ideal for both traditional and adventurous fishing sessions, with bivouac and camping facilities available for extended visits. As a regulated French fishery, a Carte de Peche annual licence obtained through your local AAPPMA is required to fish these waters.
Water level data from Hub'Eau / Vigicrues. Nearest hydrometric station, updated every 15 minutes. Always verify conditions on arrival.
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La Grande Trétoire holds roach, bream, pike, perch, chub. Pike fishing is a highlight of this stretch — both lure and deadbait tactics are effective.
A valid Carte de Pêche is required to fish La Grande Trétoire. Licences are available online before your trip.
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To fish La Grande Trétoire, you need a valid Carte de Pêche, available from cartedepeche.fr before you leave the UK and affiliation with the local AAPPMA covering this stretch. Annual, weekly and daily licences are all available online.
Pas-de-Calais is home to numerous public fishing rivers and canals. Browse all venues in Pas-de-Calais or explore all of Hauts-de-France.
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