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Discover everything to fish in Trelewis

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N°1 | The Grayling

The Grayling belongs to the Salmonidae Family. The average size is 35 cm for 400 g (maximum 50 cm for 1.5 kg). Life expectancy can reach 5 years, rarely more. Breeding takes place in spring. The number of eggs laid depends on the size of the female and ranges from 600 to 8000 eggs. The fishery is open from June to December. The body, compressed laterally, is covered with large scales, some of which, pigmented, draw longitudinal streaks, highlighted with black spots. The head is small, the mouth opens downwards. The muzzle is thin, the eyes have forward pointing pupils and golden rings. The distinctive signal of the species is the long, high dorsal fin, supported by about 20 soft rays. The whole forms, over nearly a quarter of the length of the fish, an iridescent flag of violet to purple coloring, also called a vexille. The caudal peduncle is thin, surmounted by the adipose fin characteristic of Salmonids.

Fishing period : From June to December

Minimum size : 28 cm

Difficulty :

N°2 | The Minnow fish

The Minnow fish belongs to the Cyprinidae family. The minnow is a small fish with a length of 4 to 10 cm (maximum 14 cm) and a weight of 3 to 10 g (rarely more than 13 g). Life expectancy is 4 to 5 years (maximum 11 years). Reproduction takes place from April to July or from one region to another. Depending on size, the female lays between 200 and 1000 eggs. It can be fished all year round. It moves in benches. It is often accompanied by trout of the same size and young salmon. The body is shaped like a spindle. The head has a rounded snout, the mouth is terminal (the upper jaw slightly protrudes from the lower jaw). The back is dark green, the upper part of the flanks is light brown with large black-brown spots (sometimes linked to form stripes), while the lower part is yellowish green with silvery highlights, the belly is creamy whitish (in spawning season, it is copper red in males). The lateral line usually only extends to half of the body. The caudal peduncle is compressed laterally. The fins are rounded and transparent. The caudal fin is clearly indented; the ridge is quite high.

Fishing period : All year

Minimum size : 5 cm

Difficulty :

N°3 | Bleak Fish

The Bleak fish is a Cyprinidae. In general, its average size is 10 to 15 cm and its weight is 15 to 50 g. However, some individuals can reach up to 60 g for a size of 25 cm. The bleak has a lifespan of 6-7 years. The spawning period is between April and August. It can lay up to 7000 spawns. You can fish bleak from June to September. This fish swims quite fast and offers a little resistance during the catch. The bleak is a fish with an elongated body that is very compressed laterally, allowing it to have a high velocity. The upper jaw is shorter than the lower jaw. The mouth of the bleak is oriented upwards (above), a typical character of fish that seek their food on the surface. The caudal fin is strongly indented and the caudal peduncle is thin. The dorsal fin is inserted behind the pelvic fins and has a shorter base than the dorsal fin. Its name refers to the bright white color of its scales, which gives the bleak a metallic sheen. Its back is darker greenish-blue, its sides are silvery white and its fins are pale grey. During the breeding season, nuptial tubers appear on the backs and sides of males and their fins become orange.

Fishing period : June to September

Minimum size : 10 cm

Difficulty :

N°4 | The Perch

The Perch fish belongs to the Percidae Family. Its size, on average 15 to 20 cm, can reach 60 cm for a weight of 4.5 kg. Life expectancy is about 6 years (maximum 22 years). The perch spawns in April and lays between 4000 and 300,000 eggs. It is caught from June to December. Its body is stocky, high, yellow-green with broad transverse stripes; the belly is yellowish to matt white. Its ventral, anal and caudal fins are red; the anterior dorsal fin has sharp rays and a black spot on the back. Its operculum is finished by a strong thorn.

Fishing period : It can be fished from June to December

Minimum size : 18 cm

Difficulty :

N°5 | The Pike Fish

The Pike fish belongs to the Esocidae family. Pike can reach 1.30 m and weigh 25 kg. The current capture size is 50 cm for a weight of 1 kg. Females are commonly larger than males. The longevity is 10 to 14 years for males and 20 years (maximum 30 years) for females. Breeding takes place from February to May. The female lays 15,000 to 45,000 eggs per kg of weight. It is caught from June to December. This species is identifiable by its shape as a rifle bullet. The odd fins are at the back of the animal (allowing a sprinter propulsion). The characteristic head looks like a duck's beak. The mandible is longer than the upper jaw. The color varies from light green to black depending on the dominant color of the colonized habitats. The sides are lighter with darker transverse bands. During growth, the oblique stripes of young people give way to horizontal lines.

Fishing period : From June to December

Minimum size : 50 cm

Difficulty :

N°6 | Brown Trout

The Brown Trout belongs to the Salmonidae family. According to the location, the adult size varies from 25 cm to 80 cm for 300 to 800 g. It lives for 3 to 6 years. The spawning period starts in October and end in January. The female can lay up to 4000 eggs. The fishing period is open from the second Saturday of March until the third Sunday of September. This fish is not hard to catch but the fishing needs complex skills. Depending on its environment, the brown trout have a very variable color, but the brown trout, as its name shows, is rather brown with scattered black and red spots, depending on the spawners. It has a certain mimicry according to the bottom of its living spaces since the dominant brown will become a green dress if it lives close to the banks where yellow and even sometimes silvery white will mix. It has a "useless" adipose fin between the dorsal fin and the caudal fin. The head is tapered, strong and has a powerful jaw. Its back is a pretty black or night blue.

Fishing period : March to September

Minimum size : no restriction

Difficulty :

N°7 | The Rainbow trout

The Rainbow trout belongs to the Salmonidae family. On average, it measures 35 to 70 cm and weighs 500 g to 6 kg. In this species, a maximum lifespan of 11 years has been observed. Rainbow trout reproduce naturally from late March to early July. Fertility is about 2000 eggs per kg. Depending on the region, it is fished from March to September. Rainbow trout have a streamlined, laterally compressed and slender body. It has a small head and a slightly split mouth. Its body is arched at the level of the dorsal fin. It should also be noted that there is an adipose fin common to all Salmonids. Its scales are small and thin. Generally, the entire body is punctuated by small black spots, many on the back and sides, as well as on the dorsal and caudal fins. The back is olive green and the sides are silvery. The color of the belly varies from white to yellowish. Nevertheless, the general coloring of the body varies greatly depending on the age, habitat and physiological stage of the fish. The particularity of rainbow trout lies in the presence, all along the body, of an iridescent longitudinal band, predominantly pink. During the breeding season, the female is generally rounder because of the ovarian volume, while the males appear to be more elongated. They become darker and their colors more vivid.

Fishing period : march to September

Minimum size : 20 cm

Difficulty :

N°8 | The Spined Stickleback

The Spined Stickleback belongs to the Gasterosteidae family. Females are larger than males, measuring 4 to 5 cm and males 3.5 to 4 cm. Its longevity varies from 3 to 5 years. The spined stickleback breeds from March to July to June depending on the region. Fertility is 100 to 400 eggs. It can be fished all year round. The spined stickleback is a small fish whose body is elongated and laterally compressed. Along the lateral line, the body is not covered with scales but with bone plates (badges). The caudal peduncle is very narrow. Three isolated spines are present on the back in front of the dorsal fin. The muzzle is pointed and has a terminal mouth. Pelvic fins are also replaced by two thorns. Its back is greenish brown with black on the back, the sides are silvery grey below the lateral line and the ventral side is whitish. The male's silvery coat turns a bright red color at the time of reproduction.

Fishing period : All year

Minimum size : 4 cm

Difficulty :

N°9 | The Bullhead fish

The Bullhead fish belongs to the Ictaluridae family. This species generally measures 15 to 20 cm, but can reach a maximum of 45 cm for a weight of 2 kg. It can live up to 6 years. It breeds in May-June and lays up to 5000 eggs. It can be fished all year. It is a scaleless fish with bare, viscous skin. Its naked body is elongated and has thousands of sensory cells (electro-receptor cells) that are a particular feature of the species. He has a large flattened head, a very wide mouth with large lips and 8 barbels, 6 of which hang, and 2 are located behind the nostrils. Its pectoral fins have sharp spines that are dangerous. Similarly, its first dorsal fin has a sharp sting. It also has a short fat fin (between the dorsal and caudal fins). Its brown back is almost black or greenish brown, its sides lighter, its belly yellowish white.

Fishing period : All year

Minimum size : 20 cm

Difficulty :

N°10 | The Lesser Spotted Dogfish

The Lesser Spotted Dogfish belongs to the Scyliorhinidae. It has a height of about 80 cm in length and a maximum weight of 5 kg. It can live up to 8 years. It breeds from November to July. The female lays about a hundred eggs. It is fished in winter. The lesser spotted dogfish is a small spotted shark with a rounded snout. The spots are small, numerous, brown to blackish-brown on a light beige to red background, the belly remains light. Five gill slits are located just behind the black and oval eyes. As with all species of the Scyliorhinidae family, the first dorsal fin D1 is located behind the pelvic fins; the second dorsal fin D2 is located just behind the anal fin. The distance between the 2 dorsal fins D1 and D2 is greater than the length of the base of the anal fin. The nasal valves are contiguous.

Fishing period : in Winter

Minimum size : No restriction

Difficulty :

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How it works

This is a score of 1 to 10 calculated city by city according to some forty criteria affecting fishing: moon, weather conditions, atmospheric pressure, sunrise / sunset. sun, tides, swell etc .