I kept a LMB in a 6' 100 gallon for a summer. It was a wet pet - didn't display much for natural behavior and just kept wanting me to feed it. It grew fast. Not really my thing and a waste of a tank on 1 fish IMO. I never tried keeping anything else with it - might have worked, might not have.
My understanding is as follows, but do your own research to make sure you are within the law. I'm not offering legal advice, just sharing my impression. For non-game species, you need a collecting permit. For game species you need a valid fishing license, it must be in season, and it must be of legal length. For fish from a private pond, breeder, etc, if you maintain proof of the origin, a permit of license may not be necessary.