
Chubut
Ambient photo: Alexander Tisko — via Pexels
The Florentino Ameghino reservoir, on the Chubut River, a sheet of water among bluffs in the center of the province, with pejerrey (silverside), perch and rainbow trout. A canyon with rock walls and deep water.
The pejerrey is fished from a boat and from shore, best in the cooler months; the trout appears in the colder, deeper water. Fished with the Patagonian permit; the dam area, along Route 25, offers access and a scenic canyon setting.
Habilitado para pescar todo el año: no tiene veda de invierno. Del 1 de noviembre al 1 de mayo el cupo es de 1 trucha, 1 perca y 6 pejerreyes por pescador y por día. Del 2 de mayo al 31 de octubre rige devolución obligatoria, con un solo anzuelo simple y cupo de 10 pejerreyes. Permitida la pesca embarcada con motor. Aguas abajo del murallón del dique, los primeros 500 m del río Chubut son zona prohibida. En toda la provincia están prohibidas la rebaba y las botas de vadeo con suela de fieltro. Anexo Chubut del Reglamento Continental Patagónico 2025/2026.
Issued by the Dirección de Pesca Continental of Chubut.
At Florentino Ameghino Reservoir (Chubut) you can catch Argentinian silverside (pejerrey), Creole perch, Brown trout, Rainbow trout, assorted river fish. Allowed styles: Boat, Shore, Trolling.
Access via Route 25 from Trelew. Village, campsite and ramp.
Chubut provincial permit.
Original text in Spanish: “Habilitado para pescar todo el año: no tiene veda de invierno. Del 1 de noviembre al 1 de mayo el cupo es de 1 trucha, 1 perca y 6 pejerreyes por pescador y por día. Del 2 de mayo al 31 de octubre rige devolución obligatoria, con un solo anzuelo simple y cupo de 10 pejerreyes. Permitida la pesca embarcada con motor. Aguas abajo del murallón del dique, los primeros 500 m del río Chubut son zona prohibida. En toda la provincia están prohibidas la rebaba y las botas de vadeo con suela de fieltro. Anexo Chubut del Reglamento Continental Patagónico 2025/2026.”
Now 10° · wind 26 km/h N
Boat, shore or trolling. 3 guides nearby.
Base data: OpenStreetMap (ODbL)
| Season | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | NOW |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Argentinian silverside (pejerrey). In season: MAY–SEP. Peak: JUN–AUGabundant here | Off | ||||||||||||
| Creole perch. In season: NOV–MAR. Peak: NOV–JAN | Off | ||||||||||||
| Brown trout. In season: NOV–APR. Peak: MAR–APR | Off | ||||||||||||
| Rainbow trout. In season: JUN–SEP | Off |
Dark: each species' peak months. Medium: its season at this place. “Abundant here” marks the most common ones in Florentino Ameghino Reservoir.
The pejerrey is a medium-sized fish with a delicate mouth, so the tackle leans to the fine and sensitive side. A recommended setup:
The philosophy of the tackle is simple: the finer and more sensitive it is, the more bites you will detect and the more you will enjoy the fight of this silver fish.
Light spinning with small spoons, micro-jigs and soft plastics, or fly with small streamers. Bait: worm. It keeps company with the trout in Patagonian lakes and rivers.
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In October the species of Florentino Ameghino Reservoir are past their best moment. Off season does not mean there is a closed season.
In Florentino Ameghino Reservoir it is worth going when its main species bite: Argentinian silverside (pejerrey) (MAY–SEP); Creole perch (NOV–MAR); Brown trout (NOV–APR); Rainbow trout (JUN–SEP).
In Florentino Ameghino Reservoir you can fish Boat, Shore, Trolling.
Florentino Ameghino Reservoir is in the province of Chubut.
Gear is chosen according to the environment and the expected size. A versatile, concrete setup:
Spinning (general use, rivers and lakes):
Fly fishing:
Recommended accessories: rubber net (less harm to the fish for release), forceps for removing hooks, barbless hooks, and waders for safe wading in cold water.
The gear is matched to the setting and the size of trout you are after, but these setups cover most situations in Argentina:
Spinning (general use, trout of 1 to 3 kg):
Fly:
For trophy specimens (5-10+ kg at the Strobel): step up the power—medium/medium-heavy spinning with 15-20 lb braid and a robust fluoro leader, or a 7/8 fly outfit—because these are fish with strength and runs far superior to the average trout.
In every case: a well-adjusted drag, sharp hooks (barbless if you are going to release), and a rubber net to handle the fish with the least possible harm.