Zoom in on a satelite map and look for any rivers/creeks that feed into the lake, then go setup in like 8-12 feet of water out from those rivers/creeks. They move up all those rivers/creeks to spawn. There’s quite a few between Warroad and Rocky Point.
Easy to access areas would be out of the river in warroad or zipple bay. If you’re by yourself that may be the best bet. I’ve never fished either of those areas, but I know others do.
Biggest challenge is probably getting out there depending on conditions and what your vehicle situation is.
I’d call around to bait shops and reserve some big suckers too, sometimes there are shortages of those to go around.