We fish the Missouri a LOT. Every weekend when weather permitting and all times of day. Fished both days last weekend. When it is hot we get there at daylight or fish late in the evening. Fished all night several nights. That is the first time to see a line in the middle of river attached to a bouy. Commercial fishing for catfish is illegal in Missouri. Just saying running a trotline in the main Missouri River channel is a good way to drown your ass.