Ice fishing asks two things of your hands that fight each other. They have to stay warm and dry for hours in the wind, and they have to come out fast enough to rebait a tiny jig, grab a wet tip-up line or tie a knot in 2 lb line. No single glove does both well. Thick mitts are warm and clumsy. Thin gloves are nimble and cold. Most regulars end up with a pair of each, plus a liner.
So buy by job. A convertible mitt, like the KastKing PolarBlast, is the one pair to start with: a mitten most of the time, fingerless the moment you flip the hood back. Waterproof neoprene or rubber-coated gloves are for the wet work, pulling line off a tip-up or reaching into a bucket of minnows. A big insulated mitt is for the walk out and the long sit. A merino liner goes under any of them, and it is what you are wearing when you take the outer layer off to tie a knot.
Tom has not tested these gloves on the ice. The picks are ranked from what each Amazon listing states, Amazon buyer ratings and AI-assisted research, and no brand paid to be here. The Carhartt mitten has by far the deepest buyer history, 4.6 stars from 10,758 Amazon ratings, but it is a work mitt, not a fishing one. The Fish Monkey Yeti has only 158 ratings, so treat its 4.5 stars as early evidence. If you are still building the rest of your kit, the beginner ice fishing gear checklist is linked just below.