Barrage de Mervent is a medium-sized public reservoir in the Deux-Sèvres department of Nouvelle-Aquitaine, covering 93 hectares (229-acre) of open water. The water holds Carp, Catfish, Pike, Perch, Zander, Tench, Bream and Black Bass, making it a draw for UK carp anglers heading to France.
Night fishing is permitted at Barrage de Mervent — Designated night zones. Regarding boats: Petrol & Electric (<6hp). Bivvy camping is permitted under standard French law.
Barrage de Mervent is 329 miles from Calais. For UK anglers willing to make the drive into Nouvelle-Aquitaine — a vast region stretching from the Dordogne to the Basque Country, with outstanding fishing across its many departments — the fishing is well worth it.
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Barrage de Mervent holds carp, catfish, pike, perch, zander, tench, bream, black bass. Carp fishing is the primary draw for visiting UK anglers, with fish present throughout the venue.
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2nd Category water. Carp/coarse: open all year. Pike: 25 Apr 2026–31 Jan 2027 (closed Feb–Apr). Zander/Perch/Catfish: all year. Pike season as above.
Always verify current rules with the local AAPPMA (FDAAPPMA 79 / AAPPMA locale) before fishing. French fishing regulations can change seasonally.
Deux-Sèvres is home to numerous fishing venues accessible to UK anglers. PiscaMaps covers lakes, reservoirs, rivers and canals across all Nouvelle-Aquitaine departments, with full rules, species and access information for each venue.
Other public fishing venues near Barrage de Mervent on PiscaMaps: