Gas augers are OK. No ATVs and even if you could it might not be a good idea. Right out from the access on the NW corner is a 100’+ hole that never seems to freeze. As Jon said, pretty easy access by foot once you know where you’re headed, park-n-walk. I moved out of the neighborhood 12 years ago but I fished it a lot when I owned a house on the east side. Lots of small sunnies to be had on the south end, if you weed through them you can probably find a meal. Mostly a night bite for eyes and crappies. Don’t be afraid to fish over deep water, it wasn’t uncommon to find crappies suspended at 30′-35′ in 50′.