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Discover everything to fish in Llanwrthwl

Find the best moment to go fishing in Llanwrthwl, 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 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°2 | The Wels Catfish

The Wels Catfish belongs to the Siluridae family. The usual size is 1 m for 10 kg but it can reach a maximum of about 5 m for a weight of about 300 kg. The maximum observed longevity is 60 years. It breeds from May to June. The female lays 20,000 to 30,000 eggs per kg of weight. It can be fished all year round. This massive species has a flat, broad head with small eyes and three pairs of barbells. Two pairs not movable on the lower jaw, one longer and movable on the upper jaw. The trunk represents about 1/3 of the animal and has the paired radiated fins and a small rudimentary dorsal fin. The belly is lighter. The posterior part of the body is laterally flattened and has a long anal fin. The tail ends in a homoceric fan-shaped caudal fin. The livery is variable and fluctuates from olive green to grey, both plain and with light spots. The skin is viscous and flake-free. The wels catfish has many small teeth.

Fishing period : All year

Minimum size : no restriction

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 Strerlet fish

The Sterlet fish belongs to the Acipenseridae family. The Sterlet fish measures about 3.50m in length and weighs 300kg. It can live a hundred years. Females lay more than 800,000 eggs on the gravel. Spawning season is around May to June. It can be fished all year round. The back and sides are grey to beige, the ventral and lateral parts are lighter (almost white). Five longitudinal rows of large bone plates are arranged along the body. The upper lobe of the caudal fin is more developed than the lower lobe. The muzzle is narrow, pointed and raised upwards with four long fringed barbells. The lower lip is notched in the middle. The Sterlet fish has a protractile mouth placed on the underside of the head.

Fishing period : All year

Minimum size : 1,80 m

Difficulty :

N°5 | 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°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 Burbot

The Burbot fish belongs to the Lotidae family. The burbot can measure 30 to 120 cm and weigh up to 3 kg. It can live from 15 to 20 years. It breeds from December to March and can lay up to one million eggs. It can be fished all year round. The body is cylindrical, elongated, slightly compressed towards the tail, covered with small scales covered with a thick layer of mucus. The back is greenish brown or yellowish with darker mottling, with a gradation becoming lighter on the sides. The belly is yellowish white. The short, rounded pectoral fins, close to the head, overhang the ventral side with their first very elongated radius. The first dorsal fin is short, the second, very long, continues until the birth of the caudal, which is rounded. The lower jaw has a single long barbel and the nostrils have two fairly distant orifices, each with a small barbel. The mouth is wide, with many fine teeth.

Fishing period : All year

Minimum size : 50 cm

Difficulty :

N°8 | The Eel fish

The Eel fish belongs to the Anguillidae family. The eel can measure up to 1.50 m in length for 4 kg, but the average size is between 40 and 60 cm. They can live up to 50 years old. They reproduce in March. They can be fished from April to September. The eel is a species of snake fish, hence its Latin name "anguis" which means snake. Its anterior part is circular while the caudal section is flattened. Its body is covered with smooth skin and enriched with mucus. The scales only appear late. The eyes of an eel are round. It has a terminal mouth with a prominent jaw. Without pelvic fins, the eel has only small pectoral fins and long dorsal, anal and caudal fins. These meet at the level of the tail.

Fishing period : April to September

Minimum size : 50 cm

Difficulty :

N°9 | The Pumpkinseed fish

The Pumpkinseed fish belongs to the Centrarchidae family. It is a migratory fish that can reach a weight of 40 g to 50 g for a length of 20 cm. But the largest specimens can reach a weight ranging from 3 kg to 4 kg for a maximum size of 40cm. The life span of the sun perch is 8 to 10 years. Breeding takes place in the months of May to August. A female can lay between 1500 and 3000 eggs. It is fished all year round, but the best times are in spring and autumn. Its high body is very flat laterally. Its mouth is terminal, small and slightly oblique. The caudal fin is slightly forked. The two dorsal fins are united, giving the impression of being one. The pectoral muscles are long and pointed. The anal fin has 3 sharp spines. The coloring is brilliant with green and blue touches on the back and rust colored spots on the flank. The cheeks are crossed by bright blue lines, particularly marked in males. The operculum is wide and has a black spot bordered by a scarlet red spot in the male, which may be absent or less marked in the female. The male is larger and more colorful than the female.

Fishing period : all year

Minimum size : 15 cm

Difficulty :

N°10 | The Gwyniad fish

The Gwyniad fish belongs to the Salmonidae family. It is a fairly large species: 40 to 60 cm. It reaches 70 cm for 10 kg in the large lakes of northern Europe. Life expectancy would be about ten years. Its breeding period extends quite widely between 15 November and 31 January with a maximum activity between 10 December and 1 January. The female lays 30,000 eggs per kg of weight. This fish is on the IUCN Red List. Fishing is therefore prohibited. It has the fat fin characteristic of Salmonidae. It has an elongated body, silvery grey, bluish grey, with a more or less brownish back and fairly large scales. The caudal fin is very indented. The mouth is small. Two details that differentiate it from other salmonids. The number of gillospines (here 15 to 70) confirms that they belong to that species. The male has prominent scales on the lateral line, rough to the touch.

Fishing period :

Minimum size :

Difficulty :

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The fishing forecast allows you to forecast your fishing trips and always go at the right time to the right place!

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 .