Kelly,
Surely Tullibee fishing can and should be good through the ice. Mille Lacs has a huge Tulibee ice fishing history. In the 60’s and 70’s especially, several resorts on all sides of the lake stayed open, plowing roads to the Tulibee grounds well into March. Out from The Red Door, for example, it was not unusual to see groups up to 100 or more people chasing Tulibees. And it wasn’t unusual for one angler to fill a 5 gallon bucket with Tulibees through the ice. That era gradually ended the past 20 years with Tulibee populations falling to very low numbers.
But there are quite few there nowadays and can still be caught through the ice. (some had several this past weekend)
If you fish Tulibees like you would Blue Gills, that would be best. They roam open deep water. The Red Door groups years back concentrated between shore and the flats in 30-35ft. of water. Sometimes right below the ice–sometimes within the bottom five feet of water or anywhere in-between. They love anything(small spoons) that flashes too. Wax worms and the like.
These days, the Tulibee smokers stand idle. Maybe things will come back they say as bigger numbers showed up in DNR surveys this past fall.