In my excitement last weekend with ice out on Friday morning I was eager to get my docks, lifts, and boats in the water ASAP. Got to the cabin late on Friday after work and it was snowing hard. I didn’t care. Put my waders on and out the docks and boat lifts in. I was feeling pretty good. Got down to 12F over night but after my morning coffee at 6am I decided to put my pontoon in the water as I use it to install my traps on both boat lifts. Drop it in at the launch and no water coming from the tell tale on the outboard. Oh no. Only rain it for about 1 minute. Brought it back to the cabin and shot compressed air into the tell tale and hit the casting with the heat gun. Back to the launch and still no water circulated. Gave up and decided to drop it at my marina for service. The obvious happened, bad impeller, but it failed in the most unusual way and split at the hub/key way. The veins must have had enough moisture to momentarily freeze to the sides and it spun at first ignition. Dummy move to be impatient. If I would have waited 6hrs, 12pm it would have been fine. Bonehead move!