Hi Steve,
There is TONNES of snow up in that area right now, so depending on how far you want to drive in, it could be a go or no go situation. The road is regularly plowed up to and including the road to the graphite mine, beyond that it depends on whether or not there is active logging over the winter. There was no logging in there this winter. Some friends were in there in early February and parked by the graphite mine road, skied in from there. No issues getting that far at least. There are a few spots where you might have to be concerned about flooding and or washouts during spring runoff. Try contacting the folks at Algonquin Base Camp or Canoe Algonquin closer to the date, they would have the best intel.