In most ice fishing situations one is merely just dropping a line straight down the hole probably no more than 35 feet. That’s just a bit more than 10 yards and figure that 25 yards of line would be plenty.
Again with vertically fishing, there’s no excessive line rubbing against underwater structures like rocks, timber, zebra mussels etc., … Just probably the edge of the bottom of the ice hole, thus not so much a requirement for heavy lines.
When I first started, I used line’s like 20# on a jiggle stick. 10-14# on my spinning reel with bobber and minnow or waxies. Then eventually I got better spinning reels started to drop my line to the 4# and 6# test and saw that I got way more bites on the 4# over the 6# line. More importantly was paying attention to the actual line diameter as some 4# are as thick as 8# and some 4# are more like a 3# line diameter.
Stroft GTM 5X 5.28# test .15 mm line diameter is about same as Pline Flouroice .15 mm 3# line diameter.
Yozuri Hybrid .235 mm 4# line diameter is about same as Maxima Ultragreen .25 mm 8# line diameter.