Water is still very cold. Slow trolling is your best bet around the cans. If you are dead set on jigging don't hesitate to try some of the ice fishing favorites ( jigging spoons, pimples, blade baits, etc ). Everyone is dying to get out and with the predicted weather the next few days there should be more and more boats out there. I wouldn't expect to have the kind of day we are used to enjoying this time of year just yet. Hopefully only a week or so away though.