It takes a lot of work walking out and dragging all the stuff you need to be comfortable. There's obvious the fishing equipment, rod and reel, lures. Sometimes you want live bait, so minnows. Then you must have an auger to drill through the ice. Then you should have a shelter to get out of the wind. If you have a shelter, it would be good to have a heater with propane tanks. Of course you need a fish finder/flasher to know if there's fish under you or figure out the depth right away.
You can't just throw your rods into a bucket or toss them around cuz heavy equipment will shift or slide and break your rods. So you may want a rod case to store them. Then don't forget the water/drinks, some food or snacks. Now if you catch fish, you need to haul those fish back if you plan on keeping some or a lot of fish. It's not always a cake walk cuz some lakes or spots, you need to go down hill and that means you have to go uphill on the return.
If there is no snow on ground, dragging your sled over dirt/gravel/grass is very hard work. Unless you built some wheels for that thing, but who does? Cuz you gonna have to drag them while on the frozen lake too then.