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Discover everything to fish in Croeserw

Find the best moment to go fishing in Croeserw, the most caught species, the techniques used, go fish with anglers nearby, find a fishing charter or guide, save your spots and discover new ones.

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N°1 | The Mullet fish

The Mullet fish belongs to the Mugilidae family. It can measure up to 75 cm and weigh 2.5 kg. A 16-year-old individual holds the observed longevity record. Breeding generally takes place from July to October. The female can lay up to 2.6 million eggs. It is fished from April to August. The mullet has an elongated body of about 35-50 cm or even 70 cm, with an oval cross-section and a robust appearance. Its color is generally silvery grey, bluish (sometimes more or less white, olive or brown), lightening on the sides and light belly. Sometimes grey longitudinal lines and golden reflections are present on the dorsal part. The lateral line is rarely visible. A small black spot is often present in the armpits of the pectoral muscles. The flattened head is wide, fat eyelids are well developed (but not always visible underwater because of their transparency) and protect the eyes near the snout. Its mouth has straight, dense and thin teeth, usually in several rows. The commissure ends below the posterior level of the nostril. Its upper lip is thin and smooth. It has two dorsal fins: the first with four spines and the second with 8-9 soft rays. The yellowish anal fin has 8 soft rays and 3 spines; pectoral fins have 16-19 rays; the pectoral axillary scale is well developed and about one-third the length of the fin. The ventral, anal and lower lobe of the caudal fins are sometimes yellow (but not necessarily yellow). The scales, arranged in lateral series (36-45), are cycloid (smooth

Fishing period : April to August

Minimum size : 20 cm

Difficulty :

N°2 | The Ling fish

The Ling fish belongs to the Lotidae family. It generally measures 1.60 m in adulthood, but can reach a height of 2 meters and weigh up to 45 kg. Its longevity is estimated at 10 years for males and 14 years for females. Breeding takes place from March to July. The female can lay up to 60 million eggs. It can be fished all year round except in winter. The Ling has a cylindrical and very elongated body. The head is flattened with a prominent upper jaw. The fairly long chin barbell is larger than the diameter of the eye. This species has two dorsal fins and one anal fin. The first dorsal fin is shorter and often shows a black spot on the back, the second one runs the rest of the body to the tail. The black caudal fin has a white border on the tip. It is uniformly greenish brown in color, but slightly darker dorsally in adults. The young are often lighter, with its coloring more or less marbled orange.

Fishing period : all year except in winter

Minimum size : no restriction

Difficulty :

N°3 | Black Bream Fish

The Black breamfish, also known as Acanthopagrus butcheri, is a Sparidae. In general, its average size is 15 to 35 cm and its weight is 500 g to 2.5 kg. However, some individuals can reach up to 60 cm and 4 kg. The black bream has a lifespan of 27 years. Its spawning period is between August and January. It can have up to 300,000 spawn each season. It is not hard to catch and offer a little resistance. The Black bream has a high body and relatively compressed laterally, with symmetrically curved dorsal and ventral fins. The mouth is of moderate size compared to the body and has six incisors in the front of the lower and upper jaws. The body is covered with large scales that can be cycloid or slightly ctenoid. The head is essentially flake-free, except for the lids. A flake sheath covers the soft ray bases of the dorsal, anal and caudal fins. The Black Bream is silvery, from golden brown or bronze to grey-green on the back as well as on the sides with sometimes greenish reflections, depending on its habitat. The belly is white. The fins are all dark, with black borders. The caudal fin is often dark olive-brown.

Fishing period : All year

Minimum size : 25 cm

Difficulty :

N°4 | The Weever fish

The Weever fish belongs to the Trachinidae family. The Weever fish form a family of perciform marine fish, the Trachinidae, which includes nine species. Their sizes vary from 15 cm to more than 50 cm depending on the species. The Nine species are: The Lesser weever, the Spotted weever, the Guinean weever, the Sailfin weever, the Trachinus cornutus, the Greater weever, the Striped weever, the Cape Verde weever and the Starry weever. It can be fished during the hot seasons. The Weever fish can be classified into two categories, on the one hand the small Vive which measures less than 15 cm, and the large Vive, measuring on average 2 to 30 cm and can reach 50 cm in length. The large weever differs from the small one in that it has four thorns in its orbits. The weever is always dangerous, in that it is endowed with erectile spines are the bite is very toxic, which can have long-term consequences in humans. The weever is yellow on the back, with a whitish belly and yellow or brown streaks. Accidents are much more frequent since the weever is often buried in the sand, so the risk is greater, as you may step on it and get stung.

Fishing period : during hot season

Minimum size : no restriction

Difficulty :

N°5 | The Whiting fish

The Whiting fish belongs to the Gadidae family. Whiting grows quite quickly and measures about 30cm at the age of two years. At 5 years old, it measures about 50cm for a weight of about 1kg. Its maximum size reaches 70 cm. its lifespan is 22 years. It reproduces from January to April. A female can lay from 200,000 eggs to 1 million eggs. It is fished in winter. Its color is variable and can be yellowish brown, dark blue or green. Its sides are yellow-grey, white and its belly is silvery. A small dark spot is often present at the upper base of the pectoral fins.

Fishing period : winter

Minimum size : 27 cm

Difficulty :

N°6 | The Flounder Fish

The Flounder Fish belongs to the Pleuronectidae family. It usually reaches a size of 50 cm; the maximum observed size is 60 cm for a weight of 1.5 kg. The maximum lifespan is estimated at 15 years. It reproduces in early spring. The female can lay up to 2 million eggs. The best time to fish it is in spring and autumn. The Flounder fish is a flatfish of general losanitary appearance, taking into account the triangular shape of the head and dorsal and anal fins. Both eyes are on the same side of the head, on the right side, for about 2/3 of the individuals. The mouth is small and terminal, with a slightly tapered snout. The oral commissure is located on the same line as the center of the eye. The lateral line barely curves towards the dorsal edge at the pectoral fins. It has a row of tubers in its front part. Similarly, the base of the dorsal and anal fins is highlighted by a line of tubers, which are clearly palpable. The anal fin has 35 to 46 soft rays. The oculate side has a variable coloring, from olive green to reddish brown, or grey, enhanced by dark green mottling, with small, dull and few orange spots. This helps to give it a "dirty" appearance. The blind side is white.

Fishing period : Spring and Autumn

Minimum size : 25 cm

Difficulty :

N°7 | The Brill fish

The brill fish belongs to the Scophthalmidae family. The minimum size of capture is 30 cm but can reach 75 cm for 6 kg. He can live up to 3 years. It breeds from late spring to early summer. The female can lay up to 15 million eggs. It can be fished all year. The brill has an oval body. It rests on its right side and has its left side. Thus, when placed with the head facing left, both eyes are located above the mouth. Its common name of brill comes from a particularity of its dorsal fin, whose origin is far in front of the eye and whose first rays are free and branched. The distance between the two eyes is greater than the diameter of one eye. The lateral line is very curved at the pectoral fin. As with many flatfish, the coloring is variable and depends on the biotope. The brill is indeed capable of homochromia, i.e. to match the color of the background. The coloring is rather brown, more or less speckled, and also varies according to the environment on a live fish. It has many round spots whose edges are incomplete rings of darker colors. The blind side is whitish.

Fishing period : All year

Minimum size : 30 cm

Difficulty :

N°8 | The Haddock fish

The Haddock fish belongs to the Gadidae family. The average size of haddock is 30 to 50 cm. It can measure up to 1.20 m and weigh up to 14 Kg and can live until the age of 20 years. It reproduces in spring. The female can respond to up to 3,000,000 eggs. This fish can be caught all year round outside of spawning periods. Like all coastal fish of which it is a part, haddock has three dorsal fins and two anal fins. Its body is more or less dark, crossed by a black lateral line and characterized by its silvery reflections. Its belly has a lighter shade on its back, it can be olive green and sometimes black. Two distinctive features for this fish: the black spot at the base of its pectoral fin and a small barbel on its lower jaw.

Fishing period : July to February

Minimum size : 30 cm

Difficulty :

N°9 | The Coalfish

The Coalfish belongs to the Gadidae family. With a size of up to 1.30 m, the coalfish can weigh up to 10 kg. It has a life span of 8 to 10 years. The breeding period varies according to the location. The female lays up to 4 million eggs. It can be fished all year round but at a minimum catch size of 61 cm. Its body is fusiform and elongated, covered with small round scales. In profile, the lower jaw is slightly prominent. The back is greenish brown; the belly is silvery. The clear and almost straight lateral line is well marked. It extends along the entire length of its sides. There may also be a black spot at the base of the pectoral fins. The mouth is terminal. She's black on the inside. The fins are soft-raked. They are dark like the back of a fish, except for the lighter pelvic fins. The coalfish has 3 dorsal fins, the first being triangular, the others longer, and 2 anal fins. The pelvic fins are positioned well forward, under the head, and the caudal fin is a little concave. Young people may have a small barbel on their chin.

Fishing period : All year

Minimum size : 61 cm

Difficulty :

N°10 | The John Dory Fish

The John Dory fish belongs to the Zeidae family. It measures 30 to 50 cm on average and can reach a maximum weight of 8 kg. It can live up to 12 years. This fish is caught all year round but more easily from April to July. This fish has a high body and very strongly compressed laterally. Its head and the base of its fins carry thorns and bone ridges. The filaments carried by the dorsal fin are very long in juveniles and gradually regress until the animal reaches its adult size. Its eyes are high and his protractile mouth is widely split. An arched lateral line can be seen above the pectoral fins. Its color varies from grey-green with silvery to golden yellow reflections, often marked by longitudinal mottling. A large black eye patch surrounded by grey adorns the middle of each flank.

Fishing period : all year

Minimum size : no restriction

Difficulty :

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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 .