How Can You Tell a Brook Trout From a Lake Trout?
When it comes to identifying different species of trout, it can be challenging for novice anglers. Among the most commonly confused trout species are the brook trout and lake trout.
While they may have similar appearances, there are distinct characteristics that can help you differentiate between them. In this article, we will explore these differences and provide you with some essential tips for telling a brook trout from a lake trout.
Size and Shape
One of the easiest ways to distinguish between a brook trout and a lake trout is by their size and shape. Brook trout are generally smaller compared to lake trout.
They typically measure between 9 to 15 inches in length, whereas lake trout can grow much larger, reaching lengths of 24 to 36 inches or even more! Additionally, brook trout have slim bodies with lighter coloration on their sides, while lake trout tend to have thicker bodies with darker coloration.
Coloration
The coloration of both species is another key factor in telling them apart. Brook trout have vibrant colors that make them stand out.
They feature a dark green or brownish body with distinct worm-like markings known as worm lines on their back and sides. These worm lines are often accompanied by lighter spots scattered across their body.
Lake trout, on the other hand, have a more uniform coloration. Their bodies range from olive-green to grayish-brown, often with lighter-colored spots that are more evenly distributed compared to brook trout. However, it’s important to note that the coloration of both species can vary depending on environmental factors such as water clarity and habitat.
Fins
The fins of brook and lake trout also provide clues for identification purposes. Brook trout have white edges on their fins, including their pectoral, pelvic, and anal fins. These white edges create a striking contrast against the darker coloration of their bodies.
Lake trout, on the other hand, have unmarked or slightly colored fins without prominent white edges. Their fins are usually a similar color to their body and lack the distinctive contrast seen in brook trout.
Habitat
Understanding the habitat preferences of both species can further aid in telling them apart. Brook trout are native to clear, cold streams and rivers with gravel bottoms. They thrive in oxygen-rich water and are often found hiding near submerged rocks or fallen trees.
Lake trout, as the name suggests, prefer deeper lake habitats with cooler water temperatures. They are known to inhabit large freshwater lakes and can be found at various depths depending on the season and availability of food sources.
Fishing Techniques
Knowing how to differentiate between brook trout and lake trout can significantly impact your fishing strategy. For brook trout fishing, light tackle such as spinning rods with small lures or flies is commonly used due to their smaller size. They also tend to be more active during early morning or late evening hours.
Lake trout fishing requires heavier tackle due to their larger size and preference for deep waters. Downriggers, trolling spoons, or large baitfish imitations are commonly used to Target these powerful swimmers.
Conclusion
Telling a brook trout from a lake trout doesn’t have to be a daunting task. By considering factors such as size and shape, coloration, fins, habitat preferences, and fishing techniques specific to each species, you’ll become more confident in identifying these distinct types of trout. So next time you’re out on the water, put your newfound knowledge to the test and impress your fishing buddies with your ability to tell a brook trout from a lake trout!
