it was hooked in the mouth so i assume it wasn't a carp but i have caught pike minnow in the mouth on bass gear, the reason i say i dont necissarily think it was a smallmouth because it was un godly big, not your run of the mill 2,3,4,5lb smallmouth i mean this thing was a real toad it came up breifly and i just saw the head with my bait handing out of its mouth since it was a spinnerbait it was pretty easy to see it then ran back up the tributary i was fishing and snapped me off, 6lbs is an understatement therefore since i didn't land it i wont put a weight on it smallie, or pikeminnow it was a big fish and i say it is the latter of the two because i dont want to think about losing a smallie that big haha