haha, just throw some chicken liver out around 4-6 pm and wait till about 11pm-3am, i do this everytine im at my grandmas lake houses at fish lake IN. and i would catch quite a few with just a normal hand net, if there close enough to the dock,shore.
buy some crab traps online. the rectangular ones have 6-8" holes and I see catifsh in them aaaaaallllll the time when i go to florida. U can use chicken liver(dirt cheap) any kinda cheap meat or turkey gizards, balled up bread and peanut butter. U can make some pretty rancid stuff like Ive mixed my frozen bloodworms with cheese, shrimp, peanut butter, etc. Ive seen something on youtube like u use sugar, flour cornstarch, and red koolaid and boil it into little balls . idk i heard it works great. youtube homemade catfish bait.