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Discover everything to fish in Trawsfynydd

Find the best moment to go fishing in Trawsfynydd, 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 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°2 | 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 :

N°3 | The Red Bream

The Red Bream belongs to the Sparidae Family. The Red bream is a fish with a common length of 15 to 30 cm, the maximum known size being 60 cm. This fish can live for about twenty years. It breeds from May to August or March to July. Although it is fished all year round, it is between fall and winter that catches increase. The body is oval in shape, compressed laterally, as in most Sparidae. The head has an almost straight profile, a pointed snout, a fairly small mouth in a low and inclined position. The diameter of the eye is much smaller than the length of the muzzle. The inside of the mouth is greyish or whitish. The 2 jaws have sharp teeth in front (larger outer teeth, with small teeth) and 2 or 3 rows of molar-shaped teeth in the back. Like all Sparidae, it has only one dorsal fin. It begins at the plumbing of the pelvic bones and includes 12 spines and 10 to 11 soft rays. The anal fin has 3 spines and 8 to 9 soft rays, the length of its base is one-third that of the dorsal fin. The pectoral fins are high and very long, reaching almost vertically from the beginning of the anal fin. The caudal fin is forked. The body color is silvery pink with bluish reflections, the back and top of the head being darker. The upper part of the body is dotted with small blue spots. The upper outer edge of the lid is marked with a carmine red. The bases of the pectoral fins have a reddish spot and sometimes a spot is also observed at the base of the last rays of the dorsal fin.

Fishing period : All year

Minimum size : 15 cm

Difficulty :

N°4 | The Bull Huss

The Bull Huss belongs to the Scyliorhinidae family. Small in size, they usually measure 60 to 80 cm, although there are larger ones, since they can reach 1.5 m in the Mediterranean and 2 m in the Atlantic. This fish can live for 75 years. It spawns a hundred eggs all year round, especially in the late winter and in July. It is abundant every day of the year. This fish is not really active but still is hard to catch. The upper part of the Bull Huss is light brown in color, covered with small dark brown spots. Because of this pattern of spots, it is also called spotted cat shark. The part of the flank is white and grey. The mouth and nose holes are below his obtuse head. The particularity of the Bull Huss is that its nostrils are linked to the mouth by a curved line.

Fishing period : All year

Minimum size : 58 cm

Difficulty :

N°5 | 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°6 | The Common Skate

The Common Skate belongs to the Rajidae family. Its average size is 2.85 m for 110 kg of weight. It has a lifespan of 100 years. It breeds in spring to summer. The female can lay up to 40 eggs. They are considered as threatened species by the IUCN or International Union for Conservation of Nature. The Common Skate has a pointed snout and rhombic shape, with a row of spines along the tail. The upper surface is colored olive-grey to brown with dark or white spot, and the bottom is lighter blue-grey.

Fishing period : Not available

Minimum size : Not available

Difficulty :

N°7 | 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°8 | The Dab fish

The Dab fish belongs to the Pleuronectidae family. It has an average size of 25 to 40 cm with an average weight of 1 kg. It has a lifespan of 12 years. The Dab fish breeds from February to April. The female lay up to 150,000 oocytes. The Dab fishing is open from October to Mars. the minimum catch size is 25 cm. The Dab fish, scientifically named Limanda Limanda, is a teleosteal species that belongs to the pleuronectidae or flatfish family. It has a flattened body with a more or less oval shape. The eyes of this dexterous fish are both generally located on the right side. The animal has a tiny mouth with small teeth. Its lateral line is curved at the pectoral fin. A characteristic feature that allows it to be easily distinguished from other species with similar morphology such as flounder. Thin scales cover the upper surface of the flounder, making its skin rough to the touch. The back is golden or yellowish brown in color and has dark spots. The belly or blind face is white. Varying from beige to light brown, the general color of dab allows it to blend in with the backgrounds.

Fishing period : October to March

Minimum size : 25 cm

Difficulty :

N°9 | 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°10 | The Pouting fish

The Pouting fish belongs to the Gadidae Family. Its longevity is short: 4 years for a maximum size of 45 cm and a weight of about 1kg. Breeding takes place in March-April and is fished all year round. This small fish, generally 20/30 cm, rarely 45 cm, has an oval body, flattened laterally. Beige/pinkish white, slightly coppery, it can, especially when it is close to a poorly lit area (cave, wreck), have four to five wide dark vertical stripes. These bands may be absent in sunlight or on dead fish. The lower jaw is slightly set back, giving the pouting fish a characteristic profile with a small "nose". The eye is quite large, and a barbell is clearly visible under the "chin". The pouting fish has, like other Gadidae, three dorsal fins and two anal fins. A black spot is clearly visible at the base of the pectoral muscles.

Fishing period : All year

Minimum size : 25 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 .