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Discover everything to fish in Llidiadnenog

Find the best moment to go fishing in Llidiadnenog, 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 Roach fish

The Roach fish belongs to the Cyprinidae Family. The current size is 10 to 30 cm and the weight is 10 to 200 g. Some individuals can reach 50 cm for a weight of 2 kg. Life expectancy is about ten years (maximum 14 years). The breeding of the roach takes place from April to June/July. Fertility is 350000 eggs per kg of weight. It can be fished all year round. Roach is one of the most common and widespread fish in slow-moving lakes and rivers. It lives in schools of individuals of approximately the same size. These benches can be composed of hundreds of roaches. It is easily identifiable by the diver: the silvery appearance of his body, the eyes and red fins allow him to identify roaches and rotengles. A closer look at the position of the dorsal and ventral fins will then make the difference between the two species. If these two fins are upright, it is the roach.

Fishing period : All year

Minimum size : x

Difficulty :

N°2 | 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°3 | The Crucian Carp

The Crucian Carp belongs to the Cyprinidae family. Its average size is 45 cm for 3 kg. It can live up to 15 years. It breeds from Mai to June. The female lays up to 300,000 oocytes. It can be fished from spring to fall. The Crucian carp is ovoid, stocky and laterally compressed. The protruding back gives it a high body. The most common specimens have an average size of 15 cm and a weight of about 250 g, but they can reach more than 50 cm and a weight of 4 kg. The head, small and conical, has no barbels. The pectoral and ventral fins and the anus are slightly rounded and have a reddish colour. The dorsal fin is characterized by a convex line. Finally, the caudal is slightly indented, and has 20 soft rays. Large scales cover the body and 31 to 36 scales run along the lateral line. Overall, it is greenish in color, dark on the back, with golden reflections on the sides and lighter on the belly. A black spot at the base of the caudal fin characterizes juveniles of this species. This stain disappears with age.

Fishing period : Spring to fall

Minimum size : 30 cm

Difficulty :

N°4 | The Salmon fish

The Salmon fish belongs to the Salmonidae family. It can reach a maximum weight of 47 kg for a height of 1.5 m. The current size of the salmon is 50 to 70 cm, with a weight of 2.3 to 9.1 kg. It can reach a maximum weight of 47 kg for a height of 1.5 m. The current size of the salmon is 50 to 70 cm, with a weight of 2.3 to 9.1 kg. Spawning season is in October-November. Fertility is 1,500 and 1,800 eggs per kg of weight. It is fished in March in October. Salmon have a hydrodynamic and powerful body. The caudal peduncle is elongated and narrower than in trout, with which salmon share many characteristics. The mouth does not extend beyond the plumbing of the posterior edge of the eye. Adults have sexual dimorphism in the muzzle. Females have a rounded snout, while males have an elongated snout and their jaws bend sharply as they age, giving them the name of becard. The caudal fin is fairly indented, with a concave posterior edge and well defined tips. The adipose fin characteristic of Salmonids is present in salmon. The livery is different depending on the reproductive stage of the individual. The parr have 8 to 11 dark-colored vertical bars on the sides. The smolt and the adult have a silvery livery with black cross-shaped punctuation above the lateral line. At the time of reproduction, the male is adorned with bright colors.

Fishing period : from March to October

Minimum size : 50 cm

Difficulty :

N°5 | The Stone Loach

The Stone Loach belongs to the Balitoridae family. The current size of the Stone loach is about 10-12 cm and maximum 20 cm. Its longevity is 5 to 6 years. The breeding period takes place between April and July. Fertility is 50,000 to 80,000 eggs. Fishing is allowed from June to March. The stone loach has an elongated body, subcylindrical in its front part and covered with tiny scales. The head is broad and flattened. The mouth is equipped with three pairs of barbells on the upper lip. She does not have an erectile spine under her eye. The caudal fin is slightly indented, almost straight and punctuated with black. The back is brownish in color, the flanks are yellowish and the belly is clear. A dark band is present at the base of the caudal fin.

Fishing period : All year

Minimum size : no restriction

Difficulty :

N°6 | 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°7 | 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°8 | The Spined Loach

The Spined loach belongs to the Cobitidae family. The Spined Loach has a size of 6 to 12 cm. it can live up to 10 years. The breeding period runs from April to July. The female can lay up to 1500 eggs. It can be fished all year round. Its elongated, ribbon-shaped body is covered with very small scales. Variable in color, light brown to dark brown, its flanks are marked with dark spots aligned longitudinally (the points in the lower row are larger). His belly is very clear and almost white. The head is narrow. The inferior mouth (in the ventral position) is surrounded by six small barbells (4 on the upper jaw and 2 at the corner of the lips). Under each eye, there is a small moving spine that is very inconspicuous (it can be detected mainly by touch). The caudal fin has a black spot growing at its birth and is then marked with four lines of dark dots. The pectoral fins are long. If you have good eyes, you can tell the male from the female by the longer and thicker pectoral fins.

Fishing period : All year

Minimum size : 8 cm

Difficulty :

N°9 | The Tench fish

The Tench fish belongs to the Cyprinidae family. It rarely exceeds a length of 50 cm for a weight of 2 kg (maximum 70 cm for 8 kg). He can live up to 15 years. It breeds from May to August. Fertility is 300,000 to 800,000 eggs. It can be fished all year round. The Tench is a fish with a stocky body and compressed laterally. Its head is triangular with a small red-orange eye and a relatively long snout. Its mouth is terminal, small with thick lips and a well-developed barbell at each corner. Its characteristic caudal pedicle is rounded and short. Its skin is thick and viscous. Its scales are very small and covered with a thick layer of mucus. All fins are rounded. The caudal fin has 19 rays. The overall coloring is olive green (sometimes dark green or even almost black) with golden reflections on the ventral side. From the age of two years, males can be distinguished from females: they have ventral fins that reach the anus and the second ray of these fins becomes stronger than the others. It is a groundfish, rather shy, that can be found in small groups of maximum 4 individuals.

Fishing period : All year

Minimum size : 25 cm

Difficulty :

N°10 | The Ghost Carp

The Ghost Carp belongs to the Cyprinidae Family. With a life expectancy ranging from 40 to 50 years on average, it can reach up to 80 cm long. The breeding period is short, from May to June. The female lays 100,000 eggs per kg of weight. It can be fished all year. From its transition from young to adult fish, many physical characteristics will change. Its scales change color over time, as does its size. Many people tend to confuse a young ghost carp with a goldfish because of its physical appearance and colors. However, the two species are distinguishable: the ghost carp has a flat belly while the goldfish has a more swollen belly. In addition, towards her lips we notice barbells similar to two small moustaches in the ghost carp.

Fishing period : All year

Minimum size : 45 cm

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 .