I would have to go with a jig on this one. Although a spinnerbait can be a very effective bait in certain conditions, a jig is always going to be productive, IMO. Jigs can be used all year around and there are so many different ways they can be fished. With the versatility of a jig, it can be swimmed, jigged, dragged, etc...If you would like some recommendations on jigs or spinnerbaits, I would gladly help you out.
Mike