The chinook salmon, also known as king salmon, is one of the most sought-after fish by sport anglers due to its impressive size and fighting spirit. In Quebec, although its presence is rarer compared to the west of Canada, it still generates great interest, especially among those who seek it in the rivers of the Côte-Nord and Gaspésie. Its ability to deliver epic battles makes it a prime target for experienced anglers. This migratory salmon is known for its impressive journeys in rivers, where it ascends to spawn. In addition to its size, the delicate taste of its flesh makes it a highly coveted fish, both for sport and for the table.

The chinook salmon is distinguished by its large size and robust body. Adults have a silvery coloration on the sides with a dark blue-green back sprinkled with small black spots. Their belly is usually white. During the spawning period, males often take on a reddish or brownish hue, while females retain a softer color. The chinook's mouth is equipped with powerful teeth, and the lower jaw can be prominent in spawning males. The dorsal and pectoral fins are well-developed, and the caudal fin is slightly forked, adorned with black spots. Young chinooks, called parr, display vertical bars on their sides, which disappear as they grow. The scales are small and well-integrated into the skin, contributing to their smooth appearance.

In Quebec, chinook salmon is primarily found in certain rivers of the Côte-Nord and Gaspésie. Although its population is less dense than that of western Canada, it can be observed in rivers such as the Saint-Jean River and the Matane River. It is rare in the Saint Lawrence River, but individuals can occasionally be caught during their migration. Its presence is often linked to reintroduction efforts or natural migration from other regions. Overall, its distribution is limited to Quebec, but it remains an emblematic fish for sport fishing enthusiasts.

Chinook salmon prefer cool, well-oxygenated waters of fast-flowing rivers. They are often found in the deep sections of rivers, where they can hide among rocks and underwater structures. When at sea, they frequent coastal waters and estuaries before ascending rivers to spawn. The ideal temperature for chinook is between 10 and 16 °C, and they generally avoid waters that are too warm or stagnant. Anglers should look for chinooks in areas where the current is strong, but where pockets of calmer water allow the fish to rest.

The life cycle of chinook salmon begins with spawning, which typically occurs in the fall. Females seek gravel areas in rivers to lay their eggs, which are fertilized by males. The eggs incubate over the winter and hatch in the spring. Young salmon, called fry, remain in the rivers for several months before migrating to the ocean, where they will spend most of their adult life. After 3 to 5 years at sea, chinook salmon return to their home river to spawn, completing their life cycle. Spring → Hatching → Summer → River Growth → Fall → Migration to the Ocean → Winter → Life at Sea → Return the Following Spring.

Chinook salmon are often solitary when at sea, but they become social during migration to rivers. They are territorial during spawning, with males often fighting for the best breeding spots. Chinook salmon are sensitive to changes in light, preferring to move at dawn or dusk. Changes in atmospheric pressure and temperature can also influence their behavior, making them sometimes harder to catch in bad weather. However, they are generally less sensitive to noise than other salmon species.

The diet of chinook salmon varies depending on their life stage. Fry primarily feed on zooplankton and aquatic insects. As they grow, they begin to consume small fish and crustaceans. Once in the sea, chinooks primarily feed on fish such as herring, sand lance, and capelin, as well as squid and krill. Their diet is opportunistic and can vary based on prey availability. During spawning, their feeding decreases significantly, with adults focusing on reproduction.

Chinook salmon are primarily targeted in spring and fall, when spawning migrations occur. In spring, anglers can find them moving upstream in rivers, while in fall, they are active near spawning grounds. The best times to fish for them are at dawn and dusk, when light is low. Overcast or rainy days can also be favorable, as fish are less wary. In summer, chinooks are harder to locate as they are out at sea. In winter, they are generally absent from rivers, having already completed their reproductive cycle.

For chinook salmon, bright-colored lures like red, orange, and chartreuse are effective in murky waters or overcast weather. In clear water and sunny conditions, prefer more natural colors like blue and silver. Lures with metallic reflections are also appreciated to mimic baitfish. In depth, phosphorescent colors can help attract chinooks' attention.

For chinook salmon, use a robust fishing rod of 9 to 10 feet with a fast action to handle intense battles. A large spool reel capable of holding at least 200 meters of line is recommended. Opt for a 20 to 30 lb line to withstand the fish's strength. Hooks sized 2/0 to 4/0 are ideal for large catches. A 20 to 30 lb fluorocarbon leader can be used for its stealth and abrasion resistance.

Handle chinook salmon with care, supporting its body well to avoid causing injuries. If you wish to release it, minimize handling time and keep the fish in the water as much as possible. For photos, ensure you are ready quickly and avoid pressing the fish's abdomen. Make sure the fish is well-oxygenated before releasing it.

The main predators of chinook salmon in Quebec include seals and piscivorous birds such as cormorants and eagles. At sea, orcas can also pose a threat to adult salmon. Young chinooks are vulnerable to trout and other carnivorous fish in rivers.

In Quebec, chinook salmon is not as widespread as in western Canada, and its fishing is often subject to strict regulations to protect local populations. Conservation efforts include catch quotas and closed seasons to allow fish to spawn. Catch and release is encouraged to contribute to stock preservation. It is essential to check local regulations before fishing for chinook.