Bladed Swim Jigs work great for northern pike. These lures are a hybrid between a bass jig and a spinnerbait. Just cast them out and wind them in with a slow and steady retrieve. You can count them down to various depths to work different parts of the water column. Many anglers will add a trailer to their bladed swim jigs. Try using something with a tail to give your jig some better action while swimming it. Large curly tail grubs, soft plastic worms, swimming worms and even smaller swimbaits work great as trailers.