I would get here sooner than later. Any part of March that you can fish is a blessing. It doesn't always happen. Keep in mind that as conditions warm up the shoreline is going to be the first thing to go. Who knows, you might get lucky coming on March 12 but could be iffy. When the ice goes it can go quickly. However, get on a plane and head over to PIB. That's where I'll be. Long after the mainland opens up there is still good fishable ice around the islands. I bucket fished over there last year on St. Pat's Day (Mar 17). All the locals will be on the ice & the fish usually have the feedbag on. Plenty of places to stay. Try to hook up with Bud Gehring. Good luck!