Set in the Ain department of Auvergne-Rhône-Alpes, Lac d'Onoz is a intimate natural lake of 8 hectares that offers accessible public fishing. Species include Carp, Pike, Perch and Tench — with carp fishing the primary attraction for travelling anglers.
Night fishing is not permitted at Lac d'Onoz, so plan accordingly. Regarding boats: Protected area.
At 354 miles from Calais, Lac d'Onoz requires a longer journey from the UK, but Auvergne-Rhône-Alpes — one of France's most varied fishing regions, with venues ranging from Alpine lakes to lowland reservoirs — rewards the trip.
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Lac d'Onoz holds carp, pike, perch, tench. 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 de Nantua) before fishing. French fishing regulations can change seasonally.
Ain is home to numerous fishing venues accessible to UK anglers. PiscaMaps covers lakes, reservoirs, rivers and canals across all Auvergne-Rhône-Alpes departments, with full rules, species and access information for each venue.
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