Sea Glass Rocks • Lake Erie Sea Glass: Today’s Catch Filed Under Lake Erie on September 12, 2011 We went sea glassing at our favourite beach near Colchester, Ontario on the weekend. It was raining for several days – and I think this helped to bring in some great glass. Not a huge amount – but really nice quality! Found a gorgeous little turquoise piece (top photo, near the top, in the middle) and my daughter found an interesting aqua piece. Also found a piece of Blue Willow pottery.