Just picked up some Berkly Gulp in the natural maggot and some 3" Minnow- Black shad which look awesome. I'm going to give them a try. Was wondering if they weather well, in case I leave them in my box or truck @ -20 F/ long periods will they be worth a heck or waste of money? Something to throw in the box in case I run out of bait or just want to burn some time after work.