The brook trout, often called speckled trout, is an iconic fish of Quebec's freshwater waters. Valued for its beauty and fighting spirit, it is highly sought after by sport fishermen. This fish, with its vibrant colors and distinct patterns, is primarily found in the cool rivers, lakes, and streams of Quebec, particularly in the regions of Mauricie, Abitibi, and Côte-Nord. Its energetic fight and tendency to bite aggressively make it a prime target for fly and line fishing enthusiasts. The brook trout is not only a symbol of sport fishing in Quebec, but it also plays a crucial role in the province's aquatic ecosystems.

The brook trout is distinguished by its streamlined body and wide mouth, equipped with sharp teeth. Its coloration is a spectacle in itself: the back is generally olive green to dark brown, sprinkled with light vermiculations, while the flanks display red spots surrounded by pale blue. The belly varies from white to reddish, especially in males during spawning season. The pectoral, pelvic, and anal fins are often edged in white, followed by a prominent black band. Young brook trout display dark vertical bars called 'parr marks', which disappear as they reach adulthood. During spawning, males exhibit brighter colors and a pronounced red belly, while females remain duller and robust to carry the eggs.

The brook trout is widely distributed in most regions of Quebec, although it is primarily found in northern and mountainous areas. It is abundant in the Laurentians, Gaspésie, and Saguenay-Lac-Saint-Jean. This fish prefers cold, well-oxygenated waters, which explains its presence in high-altitude lakes and rivers. However, it is rare in warmer and urban areas, such as southern Quebec, where water temperatures often exceed its tolerance.

The brook trout favors the clear, cold waters of streams, rivers, and lakes. It is often found near structures such as rocks, submerged stumps, and shaded banks, where it can hide from predators and hunt its prey. The ideal depth for finding it varies, but it generally prefers shallow areas with moderate currents. The water temperature must remain below 18 °C for the brook trout to thrive, prompting it to seek shaded or deeper areas during the summer months.

The spawning of the brook trout occurs in the fall, generally between September and November when water temperatures drop between 4 and 10 °C. Females choose clean gravel areas to lay their eggs, which are immediately fertilized by males. The eggs incubate all winter under the ice, hatching in the spring when temperatures warm up. The fry grow rapidly in summer due to the abundance of food. They reach sexual maturity around 2 to 3 years of age. The lifespan of the brook trout is typically 3 to 5 years, although some individuals may live longer under ideal conditions. Spring → Hatching → Growth → Fall → Spawning → Winter → Incubation

The brook trout is generally solitary, especially adults, although they may gather to spawn. They are territorial and will aggressively defend their space against intruders. Sensitive to changes in light and noise, the brook trout often hides at the approach of a storm or strong wind. It prefers to hunt at dawn and dusk when light is low and prey is more active.

The diet of the brook trout evolves with age. Fry primarily feed on plankton and aquatic insects. As they grow, their diet expands to include fallen terrestrial insects, crustaceans, and even small fish. In summer, when insects are abundant, they make up the majority of their diet. In winter, the brook trout slows its metabolism and feeds less, primarily targeting aquatic invertebrates.

In spring, the brook trout emerges from its winter state and becomes more active as the waters warm. This is one of the best times for fishing, especially early in the morning or late in the afternoon. In summer, fishing can be more difficult due to the heat; it is better to target the cooler hours of the day. In fall, activity increases again in preparation for spawning, making it an excellent time for catching. In winter, although the brook trout is less active, ice fishing can be productive, especially during warming periods.

For clear waters, use lures in natural colors like olive green and brown. In murky waters, brighter colors like yellow or orange can be more effective. On sunny days, prefer metallic lures for shimmer, while in overcast weather, matte colors will work better. In depth, opt for lures that emit vibrations or sounds to attract the brook trout's attention.

To fish for brook trout, a lightweight fishing rod of 1.8 to 2.1 meters with a fast action is ideal. A light spinning reel with a line of 4 to 8 lb is recommended. Use hooks sized 8 to 12. A fluorocarbon leader of 4 to 6 lb can help reduce the line's visibility in clear water.

Handle the brook trout carefully to avoid damaging it. Use wet hands to protect its protective mucus. If you release the fish back into the water, do so quickly and ensure it is well oxygenated before releasing. For a photo, hold the fish horizontally and avoid squeezing it too tightly.

Predators of the brook trout include the northern pike and yellow perch. Birds such as herons and ospreys can also catch brook trout, especially in shallow waters.

The brook trout is not threatened in Quebec, but careful management is necessary to maintain its populations. Regulations include size and catch limits to ensure sustainability. The release of undersized or surplus fish is encouraged to preserve the species.