Lac de la Trênasse is a pristine high-altitude trout lake nestled in the Alpine peaks of Savoie, offering excellent fly-fishing opportunities in a stunning mountain setting. This remote water rewards anglers with healthy populations of native and stocked trout in crystalline conditions, accessible during the summer season when alpine passes clear.
Night fishing at Lac de la Trênasse 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 de la Trênasse.
Bivouac & overnight camping is permitted at Lac de la Trênasse 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 Savoie. Always verify current rules with the AAPPMA before your session — regulations can change seasonally.
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Lac de la Trênasse holds brown trout, rainbow trout, arctic char.
A valid Carte de Pêche is required to fish Lac de la Trênasse — you will also need to be affiliated with Fédération de Pêche Savoie. Licences are available online before your trip.
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To fish Lac de la Trênasse, 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 Savoie is included in the purchase process. Annual, weekly and daily licences are all available online.
Savoie is home to numerous public fishing venues. Browse all venues in Savoie or explore all of Auvergne-Rhône-Alpes.
Other public fishing venues near Lac de la Trênasse on PiscaMaps: