As of last weekend, snow starts at the lake and continues on up Avy canyon. I carried boots to there. (incidently, I was going to post a lost coffee plunger (Big Sky) and offer beer for its return from campsite #5- 604 5495)
We took bikes to ride the 4.5 past the washout- this is the way...
North shoot was in good shape as was the finger traverse. East side snow conditions were pretty poor. No summit for us.
Have fun up there.