Watsons Vidal Icewine juice
I have found an Icewine source for the year. While researching Ontario vineyards today, I ran across Watsons down in Niagara-on-the-Lake.
I haven't read anything good or bad either way on the quality of their juice/grapes; but they have some Vidal icewine left and they sell to home winemakers, so they'll do just fine for my first attemp.
I called today and secured enough for a small carboy (13 litres). I'll pick it up on Saturday at noon.