Spring on the D is one of my fav fishing times. The sheer # of fish in the system is incredible...although Ive had days that I swear they had all disappeared! Its a big big area to fish and there are definitely areas that are more productive than others..depending on water clarity, temp, time of year, etc. Boat control is crucial, so a properly rigged outfit with a good bow electric is almost mandatory...as is knowing how to use it. The drifts can be tricky. I really recommend going with someone experienced for the 1st time, and a guided day with an outfitter is the way to go. You will NOT be disappointed and you really do have the chance for a fish of a lifetime. With summer walleye in Erie occasionally reaching the 15lb bracket, a spring fish full of eggs could potentially sneak up to that Canadian record weight...???