I went out on a charter on Wednesday March 27, with Captain Chris out of Sterling State Park Michigan, there was over 200 boats out that day and every single boat was trolling. One of our crew ask when will he (Captain Chris) be doing jigging charters, he said "about two (2) weeks April 10ish" After we fished we stopped at Angler's Fish Camp to get the 14 Walleye cleaned, they are located at 6647 N La Plaisance Rd, Monroe, MI 48161 they are open for the season from; 6o AM - 9:00 PM, they had Shiners Additionally my fishing friend who lives in Oak Harbor told me Bite Me Bait is open behind Wild Wings, they also have Shiners.