When Do Bull Trout Spawn in Montana?

Bull Trout grow to lengths of 37 inches and weights as heavy as 20+ pounds (Montana AFS Species Status Account). Bull Trout reach sexually maturity in 4 to 5 years. Spawning takes place between late August and early November, principally in third and fourth order streams.

Where can I catch bull trout in Montana?

2020 BULL TROUT REGULATIONS

Bull trout fishing is permitted in four western district waters of Montana: Hungry Horse Reservoir, South Fork Flathead River, Lake Koocanusa and Swan Lake.

What rivers in Montana have bull trout?

Montana Bull Trout

Bull trout are present in The Bitterroot River and Clark Fork River, with good numbers on Rock Creek and the Blackfoot River. It is a voracious carnivore that can grow to very impressive sizes often exceeding 30 inches, especially in the Big Blackfoot.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.