A Buddy and I used to Duck hunt the wasteway 30+ years ago. Consulting my ancient Pittmon map, we used to drive east off of 281 on 5 NW and then south towards I-90 on F NW to an acess point to the east side of the wasteway on 3 NW. As I recall, the shoreline is mostly lined with cattail reeds, so a boat might be helpful. Just have to explore around, I guess.