What Lakes in Montana Have Lake Trout?

Montana is a state renowned for its picturesque landscapes and breathtaking natural beauty. The state is home to many lakes, streams, and rivers that are popular among anglers.

Of all the fish that Montana has to offer, Lake Trout is one of the most sought-after fish species by sport fishermen. Here’s a list of some of the best lakes in Montana where you can catch Lake Trout.

What is Lake Trout?

Lake Trout, also known as Mackinaw or Char, is a large freshwater fish species that belongs to the Salmonidae family. They are native to North America and can be found in many cold water bodies across Montana. These fish can weigh up to 100 pounds and grow up to three feet long.

Where can you find Lake Trout in Montana?

Lake Trout prefers deep, cold water and is commonly found in large freshwater lakes across Montana. Here are some of the best places where you can catch Lake Trout:

Flathead Lake

Flathead Lake is one of the largest natural freshwater lakes in the western United States and a popular destination for anglers looking to catch trophy-sized Mackinaw. Located in northwest Montana, Flathead Lake offers plenty of opportunities for anglers with its clear blue waters that stretch over 28 miles long.

Canyon Ferry Reservoir

Located near Helena, Canyon Ferry Reservoir is another popular destination for catching Lake Trout in Montana. The reservoir covers an area of 35,000 acres and offers plenty of fishing opportunities throughout the year.

Fort Peck Reservoir

Fort Peck Reservoir is located on the Missouri River and covers over 245,000 acres – making it one of the largest man-made reservoirs in the country. This massive body of water attracts anglers from all over who come here looking for trophy-sized Lake Trout.

Swan Lake

Swan Lake is a beautiful glacier-fed lake located in northwest Montana. The lake is surrounded by the Swan Mountains, offering stunning views to anglers who come here looking for Lake Trout.


Montana is home to a variety of fish species that attract anglers from all over. However, if you’re looking for the thrill of catching a trophy-sized Mackinaw, then these lakes are some of the best places to visit.

Remember, always check local fishing regulations and obtain the necessary licenses before heading out on your fishing trip. Happy fishing!

Photo of author

Emma Gibson