MANDATORY ITEMS

cell phone (at least one per group)
valid fishing license
bait
atv/snowmobile helmet
proper winter attire

RECOMMENDED ITEMS

fillet knife
bucket for fish/bait
food and drink

jigs and spoons ranging from 1/8 to 1/4 

tape measure

light rod / reel set ups

warm waterproof boots

ice grippers for your boots

balaclava