Lacs de Conzieu is a peaceful 6.59-hectare natural lake in the Isère Alps, offering bank fishing for trout, pike and perch in stunning mountain scenery—a refreshing change of pace from lowland carp waters. Night fishing is restricted (1st category trout classification), and boats are prohibited, making this an intimate spot for those seeking a quieter, more contemplative session. A UK day ticket from FD 38 (Isère fishing federation) is essential; this is a 401-mile trek from Calais, so best combined with other regional venues.
Night fishing at Lacs de Conzieu is permitted but with restrictions. Night carp in Isère requires specific authorisation. Only Étang de la Taillat (Meylan) is a permanent parcours. Other sites require annual application submitted before 1 March. Check current authorised sites at peche-isere.com before fishing at night. Source: peche-isere.com/parcours-peche-isere/la-carpe-de-nuit.html
Bivouac & overnight camping is permitted at Lacs de Conzieu under standard French fishing law — one rod, within 10m of the water, no open fires.
Required permits & cards: Isère card or CHI/EHGO/URNE.
Managed by FD 38 (Fédération de Pêche de l'Isère). Always verify current rules with the AAPPMA before your session — regulations can change seasonally.
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Lacs de Conzieu holds brown trout, rainbow trout, perch, pike. Pike fishing is a highlight of the venue — spinning, deadbaiting and lure fishing are all effective methods.
A valid Carte de Pêche is required to fish Lacs de Conzieu — you will also need to be affiliated with FD 38 (Fédération de Pêche de l'Isère). Licences are available online before your trip.
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1st Category (Salmonid) water. Trout season: 14 Mar–20 Sep 2026. No night fishing permitted. Carp/coarse: all year.
Always verify current rules with the local AAPPMA (FD 38 (Fédération de Pêche de l'Isère)) before fishing. French fishing regulations can change seasonally.
To fish Lacs de Conzieu, you need a valid Carte de Pêche (French fishing licence), available online at cartedepeche.fr before you leave the UK — affiliation with FD 38 (Fédération de Pêche de l'Isère) is included in the purchase process. Annual, weekly and daily licences are all available online.
Isère is home to numerous public fishing venues. Browse all venues in Isère or explore all of Auvergne-Rhône-Alpes.
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