Lac Petrus is a pristine high-altitude trout lake nestled in the alpine terrain of the Alpes-Maritimes, offering spectacular mountain scenery and challenging fly-fishing opportunities in a remote Mediterranean alpine setting. This glacial water demands skill and precision, rewarding dedicated anglers with healthy populations of wild and native trout in one of France's most dramatic mountain environments.
Night fishing at Lac Petrus is not permitted. Night fishing prohibited. Mountain/Category 1 trout water — French law prohibits night fishing between 30 min after sunset and 30 min before sunrise. Anglers must leave the bank before dark.
Boat fishing: Boat access is restricted at Lac Petrus.
Bivouac & overnight camping is permitted at Lac Petrus under standard French fishing law — one rod, within 10m of the water, no open fires. French Cat2 public water default — bivouac permitted. Verify local rules before overnight stay.
Managed by Fédération de Pêche Alpes-Maritimes. Always verify current rules with the AAPPMA before your session — regulations can change seasonally.
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Lac Petrus holds brown trout, rainbow trout, arctic char.
A valid Carte de Pêche is required to fish Lac Petrus — you will also need to be affiliated with Fédération de Pêche Alpes-Maritimes. Licences are available online before your trip.
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To fish Lac Petrus, you need a valid Carte de Pêche (French fishing licence), available online at cartedepeche.fr before you leave the UK — affiliation with Fédération de Pêche Alpes-Maritimes is included in the purchase process. Annual, weekly and daily licences are all available online.
Alpes-Maritimes is home to numerous public fishing venues. Browse all venues in Alpes-Maritimes or explore all of Provence-Alpes-Côte d'Azur.
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