Try out the Club

Unlock the fishing spots of Portmarnock, weather forecasts and many other services with the Premium Club.

10-day free trial

Nouveau : FishAndYou, l'appli des concours de pêche

Avec FishAndYou, vous pouvez créer votre propre concours de pêche, et gagner de l'argent.

Créer mon concours de pêche

Discover everything to fish in Portmarnock

Discover the most caught species in Portmarnock, the techniques used, events in the area, find a fishing charter or fishing shop near you.

Go for it!

N°1 | The Blueback herring

The Blueback Herring belongs to the Clupeidae Family. They reach a maximum size of about 40 centimeters and are assumed to live up to 8 years. They spawn from mid-March to the end of May. The Blueback herring can be fished all year round. These fish are silvery in color, have a series of scutes along their bellies and are characterized by a deep blue-green back. What distinguish this fish the most from other species is the black to dark color of its peritoneum (the mucous membrane of the abdominal cavity). It is one of the "distinctive" North American shads. They are often confused with alewives because it is difficult to differentiate between blue shad and alewife and, together, these two species are often considered collectively as "river herring". Female have larger eyes, greater body depth and a pearl to peritoneal white lining.

Fishing period : All year

Minimum size : no restriction but the net should not exceed 92 cm

Difficulty :

N°2 | The Chum Salmon

The Chum Salmon belongs to the Salmonidae family. It can reach 100 cm for a maximum weight of 15 kg. It has a lifespan of 3 to 5 years. The breeding period depends on the location. It can be fished all year round. The body of chum salmon is deeper than most salmonidae species. Like other species in the Pacific, the anal fin has 12 to 20 rays, compared to a maximum of 12 in European species. The chum salmon has a silvery blue-green coloring with some indistinct spots in a darker shade and a rather paler belly. When they move in fresh water, their color changes to dark olive green and the belly color intensifies. When adults are about to spawn, they have purple streaks near the caudal peduncle, darker towards the tail. Breeding males generally develop an extended snout or kype, their lower fins turn white and their teeth are larger.

Fishing period : all year

Minimum size : no restriction

Difficulty :

N°3 | The Brook Trout

The Brook Trout belongs to the Salmonidae family. The average size of the brook trout is 50 cm and the weight only exceptionally exceeds 7 kg. It has a longevity of 5 years. It reproduces in autumn. It is fished from April to September. Its body is fusiform, laterally compressed, and slender. Its general shape is reminiscent of trout, although a little more massive. The body is arched at the dorsal fin. It has a small but stocky head with a widely split mouth, including teeth on the jaws, tongue and palate. On the body, the scales are small and thin. The Brook trout have two dorsal fins, one of which is characteristic of Salmonids. The color is distributed differently over the body: the back is rather dark brown, with lighter mottling and covered with a network of very close yellow spots. The sides have a beautiful light brown color, sometimes olive green. They also have yellow spots, less tightened. Round and red spots can also be seen on the sides. The color of the belly varies from white to pink, but can be pale yellow to dark red. It all depends on the environment in which it operates. Populations living near the bottom are paler than those living in open water, rather colorful. In males, the livery becomes bright orange during the breeding season. Finally, the pectoral, pelvic and anal fins are bordered by a white border, specific to the genus Salvelinus, highlighted here by a black band.

Fishing period : From April to September

Minimum size : 18 cm

Difficulty :

N°4 | The King Mackerel

The King Mackerel belongs to the Scombridae family. The king mackerel is a medium-sized fish, generally weighing between 5 and 14 kg, but weighing more than 40 kg. Females can live up to 14 years, and males up to 11 years. It spawns from May to September. It can be fished from April to December. Unlike other members of Scombridae, mackerel do not have a black area on the front of the first dorsal fin. The mackerel king has 12 to 18 spines in his first dorsal fin; 15-18 rays in the second dorsal fin, followed by 7-10 pinnacles; and 21-23 rays in the pectoral fin. Its body is about five times larger than its head and about six times longer than its depth. The whole body is covered with rudimentary scales, except for its pectoral fin. The lateral line drops abruptly after the second dorsal fin, then continues to the tail, distinguishing it from red mackerel (Scomberomorus regalis). The king mackerel also lacks scales on the pectoral fins, as does the Spanish mackerel (Scomberomorus maculatus), unlike the red mackerel which has scales extending over the pectoral fin. The king mackerel is a silver fish with indistinct bars or spots on the side. The dorsal surface is black with iridescent tones of blue and green. Young fish have small bronze spots on 5 or 6 irregular rows.

Fishing period : April to December

Minimum size : no restriction

Difficulty :

N°5 | The Atlantic Sharpnose Shark

The Atlantic Sharpnose Shark belongs to the Carcharhinidae family. The average size of the Atlantic Sharpnose Shark is 90 to 99 cm. Their maximum size is 120 cm. In captivity it can live up to 4 years. The young are usually born in June. The Atlantic Sharpnose Shark can be fished all year round. The Atlantic Sharpnose Shark has a long snout and labial furrows that surround its mouth. The triangular teeth with smooth edges are identical on the upper and lower jaws. The livery of the Atlantic Sharpnose Shark can be brown, olive grey or blue grey, turning white on its belly. Adults may have some white spots, and in smaller individuals the edges of the dorsal fins and caudal fin are often black.

Fishing period : All year

Minimum size : no restriction

Difficulty :

N°6 | Winter flounder

Winter flounder (pseudopleuronectes americanus) is a right-eyed flatfish native to North Atlantic coast. It can be found from Labrador (Canada) to Georgia (US) but it is less common in the south of Delaware Bay. This species is the most common near-shore flounder you can find from Newfoundland down through Massachusetts. Its maximum weight is around 2,25 kg and it can reach around 61 cm length but larger species are found on Georges Bank where their body can reach 70 cm and 3,6 kg.

Fishing period : All the year

Minimum size : 12 inches

Difficulty :

N°7 | The Cero fish

The Cero Fish belongs to the Scombridae family. The maximum size known for the Cero fish is 83 cm and a maximum weight of 7.8 kg and its usual size is about 38 cm. It can live to be 11 years old. It reproduces from April to October in general. It is abundant from October to December. The cero fish has an elongated and streamlined body which is well suited for swimming at speeds of up to 48 km/ h. The body is covered with small scales; the lateral line being inclined towards the caudal peduncle. The caudal fin is lunar and the pelvic fins are relatively long. The scales extend over the pectoral fins. The spiny and soft dorsal fins are separated, with the soft dorsal fin corresponding to the anal fin just below. A series of pinnules follows each fin and three pins on each side of the caudal peduncle. The swim bladder is absent in the cero fish. The back is iridescent bluish green with silvery sides and belly. A semi-lateral bronze band extends from the pectoral fin to the base of the caudal fin. There are several rows of yellow-orange streaks with yellow spots forming lines above and below the sideband. The front third of the first dorsal fin is bluish black.

Fishing period : October to December

Minimum size : 30 cm

Difficulty :

N°8 | Bitterling Fish

The Bitterling fish is a freshwater fish and belongs to the Cyprinidae family. Its scientific name is Rhodeus Amarus. The current size of the bitterling fish is 5-6 cm. Some individuals can reach a maximum height of 11 cm and a weight of 10 g. This species is one of the smallest Cyprinid in Europe. It lives on average from 2 to 3 years. The spawning period is between April and June. It lays 40 to 100 oocytes. This fish is easy to catch due to its small size. The bitterling is a small fish whose body is high and laterally compressed. The lateral line is short or incomplete. The scales on the back have a grey-green coloring. The sides are clear with silvery reflections. During the breeding period the silver coloration changes to a pink to bright red color with a dark blue sideband. Sexual dimorphism occurs between the male and female during reproduction. A 5 to 8 mm laying tube (ovipositor) develops in the female, which allows her to lay her eggs in the gill cavity of freshwater mussels. The male has a higher body than the female and its colors become brighter during the breeding season. The bitterling fish's eyes are quite large. Its mouth is small, oblique and the upper jaw protrudes beyond the lower jaw. The anal and dorsal fins have a short base and 8 to 10 branched rays.

Fishing period : prohibited all year

Minimum size : not available

Difficulty :

N°9 | The Channel Catfish

The Channel Catfish belongs to the Ictaluridae family. adults often weigh between 40 and 60 cm. The maximum weight recorded is 26.3 kg. It has a life span of 15 years. It breeds from May to July. The ideal time to fish them is from March to May, before the breeding season. The body is elongated and flattened. The eyes are small and the mouth is lesser. They have eight sensory barbells, or "whiskers", around their mouths. Four whiskers are on the chin, two on the muzzle and one at both corners of the mouth. The tail is deeply forked with the edge of the rounded anal fin. The adult color is pale grey to olive on the back and white to yellowish on the belly. The young are generally light grey at the back and silvery on the sides. The sides have scattered dark spots.

Fishing period : Mars to May

Minimum size : No restriction

Difficulty :

N°10 | The Bonefish

The Bonefish belongs to the Albulidae family. The maximum size of the bonefish is 104 cm and the maximum weight is 10 kg. They can live up to 10 years. It breeds from November to May. It can be fished all year round. Many fossil remains, several million years old and dating from the dinosaur era, show that the tarpon has the particularity of having changed very little during its long existence. It can be recognized by its streamlined body covered with large silver scales and its mouth with a prominent lower jaw with many small pointed teeth. These characteristics seem to have inspired the different appellations attributed to it according to its geographical distribution: "Silver King" in America or the "Great Scale" in the West Indies.

Fishing period : All year

Minimum size : no restriction

Difficulty :

7.6

10 am

Take out your rods! The fishes are here.

High

Medium

Low

The best moment to go fishing!

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 .