Formed by damming a river valley in Marne, Grand Étang du Roi is a small public reservoir covering 39 hectares and one of the more significant fisheries in Grand Est. Species include Carp, Catfish, Pike, Perch, Zander, Tench and Bream — with carp fishing the primary attraction for travelling anglers.
Night fishing is not permitted at Grand Étang du Roi, so plan accordingly. Regarding boats: Bank fishing only. Overnight bivouac camping is authorised, ideal for multi-day carp sessions.
At 158 miles from Calais, Grand Étang du Roi is a popular destination for anglers exploring Grand Est, a region bordering Germany and Luxembourg, popular with UK anglers for its proximity and excellent lake fishing.
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Grand Étang du Roi holds carp, catfish, pike, perch, zander, tench, bream. 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 (AAPPMA locale Marne) before fishing. French fishing regulations can change seasonally.
Marne is home to numerous fishing venues accessible to UK anglers. PiscaMaps covers lakes, reservoirs, rivers and canals across all Grand Est departments, with full rules, species and access information for each venue.
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