I dont know what you mean by trolling. I row, no motor at all.
When I 'troll' I put out two lines. One out each direction from the stern.
I have a Fish Finder, so I can avoid some snagging by picking up a line or both as I go up onto a shallower spot.
Without that, you'll get snagged a lot, and its a mess with two guys in the boat and the motor chugging along.
I'm just guessing at what to use, but those Road Runners or some other spoon or spinner are hard to beat for locating fish.
I just wish I could be better at fishing. Or maybe luckier!:D