Update at 5:30p.m.
OPP say the roadway remains closed. Reopening time unknown.
OPP are saying this afternoon that a multi-vehicle collision south of Temagami near Pan Lake late this morning has killed one woman and injured at least one other man.
"Highway 11 is still closed due to a fatal collision. Collision Investigators are collecting evidence," says the Twitter feed.
The clean up of vehicles and load debris will take time.
"Weather is still bad. Please try and stay off the roads. Let the crews work safely," say police.
OPP say they are detouring traffic on Highway 101 through Quebec.
Snow squall warnings continue for the region.