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Discover everything to fish in Rhos-y-brwyner

Find the best moment to go fishing in Rhos-y-brwyner, 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 Mackerel fish

The Mackerel fish belongs to the Scombridae family. The average size of adult mackerel is 30 to 40 cm and its weight ranges from 500 g to exceptionally 1.5 kg. It can live up to 17 years. It reproduces from March to September. The female can lay 450000 eggs. It can be fished all year round. The streamlined body and pointed head of the mackerel, give it an excellent swimming quality (up to 10 km/h). The characteristic feature of mackerel is its blue-green back zebra with more or less oblique and parallel dark lines, while the sides and belly are silvery white. There are 23 to 33 dark chevrons depending on the individual and include the forehead between the two eyes. The fins of mackerel are grey. It has two widely spaced dorsal fins, the first being characterized by 10 to 13 thorny rays. In addition, it also has two pectoral fins (dark based), two ventral, one anal and one caudal. The caudal is preceded by 5 small feathered fins on the dorsal and ventral sides called pinnules. The tail is very indented.

Fishing period : All year

Minimum size : 20 cm

Difficulty :

N°2 | The Conger Eel

The Conger Eel belongs to the Anguillidae family. Its average size is 40 to 150 cm for an average weight of 4 kg. It has a life span of 50 years old. They breed from spring to summer. The best period to fish for Conger Eel is from April to September at night. Snake-shaped, oval body and the rear part is vertically compressed. The skin is relatively thick and covered with mucus that covers the scales. The lower jaw is longer than the upper and the nostrils are tubular. The dorsal and anal fins merge with the caudal fin and this all forms a single continuous fin that starts well behind the pectoral fins. There is no pelvic fin. Back brown-green with yellowish belly for yellow eel but back black with silver belly for silver eel. It turns black with a silver belly in silver eels for individuals ready to migrate to the Sargasso Sea.

Fishing period : April to September

Minimum size : 58 cm

Difficulty :

N°3 | The Monkfish

The Monkfish belongs to the Lophiidae Family. The height, in adults, is between 70 and 200 cm. The weight of large individuals is around 40 kg, with a maximum of 58 kg recorded. The longevity is about twenty years. It breeds in winter. The female can lay millions of eggs at once. It is fished in abundance from December to March. With its enormous head (it constitutes 60% of the animal's weight), its widely split mouth and highly developed pectoral fins, anglerfish cannot be confused with any other fish. The body has a round section at the level of the tail, flattened towards the head. The first three rays of the dorsal fin are placed very far forward; the first, located in front of the eyes, carries a flap of bifid skin that the animal uses as bait. The skin is smooth, flake-free and slightly viscous. A row of branched appendages, more developed around the head, borders the median part of the body. The gill holes in the highest position are protected by two bony caps inserted under the skin. The teeth are strong, pointed and curved backwards. The general color is a light brown marbled with darker areas, which may vary according to the environment. Despite their large size, anglerfish are quite good at camouflage.

Fishing period : in winter

Minimum size : 50 cm

Difficulty :

N°4 | The Turbot Fish

The turbot fish belongs to the Scophthalmidae family. When mature, the average size of the turbot is 30 to 60 cm. In general, males are smaller (35 cm) than females (42 cm). Some individuals can reach a maximum height of 1 m. An adult turbot weighs an average of 6 kg. Exceptionally, some specimens can weigh up to 25 kg. This fish has a long lifespan, the male can live up to 20 years while the female, up to 25 years The breeding period is between February and April. The female can lay up to 3 million eggs. Turbot is caught from January to May. The Turbot is a flatfish, left-handed or senestral, i.e. it rests on its right side (bottom side, blind) and has its left side facing upwards (top side). The origin of the dorsal fin is in front of the eye and its first rays are unbranched. The upper surface is covered with scattered bone tubers (transformed scales). This feature gives it its common name of studded. The eyes are relatively far apart (the distance between them is greater than the diameter of one eye). The lateral line is very curved at the pectoral fin. Like most flatfish, the livery is of variable color, in homochrome with the bottom. It can have many round white to black spots.

Fishing period : January to May

Minimum size : 30 cm

Difficulty :

N°5 | The Plaice fish

The Plaice fish belongs to the Pleuronectidae family. it does not usually exceed 61 cm. Growth is slow and the average lifespan is between 12 and 15 years. Reproduction takes place between February and May. Fertility is 125,000 eggs on average. It can be fished all year round. The plaice fish is a dexterous flat asymmetric fish: its two eyes are located on the right flank. Its body is thick. The ocular side is generally uniform, ranging from reddish to dark beige and spotted, while the blind side is white. His mouth is big. Its caudal is rounded and of moderate size. The lateral line is almost straight, except for a slight arc above the pectoral muscles. The dorsal fin has 76 to 101 rays, it originates in front of the left eye and ends on the caudal peduncle. The anal has 60 to 79 rays, it begins just below the operculum and ends under the posterior end of the dorsal fin. The head and body are covered with small ctenoid scales, they are rough on the ocular side; those on the blind side are mainly smooth and cycloid.

Fishing period : All year

Minimum size : 30 cm

Difficulty :

N°6 | The Pollack fish

The Pollack fish belongs to the Gadidae family. Its size can reach 1.40 m for an average of 60 to 80 cm. The Pollack grows very quickly and lives between 8 and 10 years, while most pelagic fish have a lifespan of more than 20 years. Reproduction takes place in February March. Fertility can reach 4 million eggs. It can be fished all year round. Elongated body, covered with small scales, orange-yellow color, darker on the back, marbled in young individuals, bright yellowish white in adults. Prominent lower jaw, big eye. The dark-colored lateral line is curved at the pectoral fins, which makes it easily distinguishable from the black locus (Pollachius virens) in which it is straight. The Pollack, like many Gadidae, has three clearly triangular dorsal fins and two anal fins. It is one of the few Gadidae that does not have chin barbells. Juveniles are rather reddish brown with longitudinal stripes of blue-grey.

Fishing period : All year

Minimum size : 30 cm

Difficulty :

N°7 | The Garfish

The Garfish belongs the Belonidae family. It measures from 30 cm to more than one meter and can weigh up to 5 kg, the average weight being around 400 g. It has a lifespan of about 10 years. It breeds from Mai to June. The female lays thousands of eggs. The Garfish is a fish with a very tapered body of oval cross-section. The head extends into a long beak formed by two thin jaws armed with sharp teeth. The lower jaw is slightly longer than the upper jaw. The nostrils are located in a depression in front of the eyes. The ventral fins are located approximately in the middle of the body, the caudal fin is very indented, the dorsal and anal fins are very far back, at the same level. The back of the dorsal fin is the same height as the back of the anal fin. The caudal peduncle has a strong hull. The very low lateral line is on the belly and not on the sides like other fish. The back is a dark blue-green, the sides are silvery, the belly white, the edges green.

Fishing period : Spring and summer

Minimum size : 30 cm

Difficulty :

N°8 | 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°9 | 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°10 | The Halibut fish

The Halibut fish belongs to the Pleuronectidae family. It can measure up to 4 m, weigh more than 100 kg and live to be 50 years old. It breeds from February to May and lays up to one million eggs. the fishing season is open from March to November. Halibut is a flatfish of the Pleuronectidae family. Like all fish in this family, its eyes are both located on the right side of his head (dexter fish), with the left side blind and unpigmented facing the ground. Its body is elongated, its lateral line strongly arched in the pectoral region, its mouth wide, its teeth curved and its tail concave. The color of its right flank (upper flank) varies from greenish grey to dark brown, while its left flank ranges from white to pale grey.

Fishing period : More productive in Spring

Minimum size : 81 cm

Difficulty :

7.6

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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 .