Do you love big bluegill?
It's been a long time since I was last here. I don't know how many ice fisherfolk we have here, but in the north country where I am at, frozen fish while after catching them while out ice fishing is a fact of life. I have filleted frozen panfish many times in the past with no ill effects to taste of the fish, or any difficulty as to how the filleting process went. An electric knife makes the cutting much easier on a frozen fish than using a regular blade.