Digital GPS MarCum Posts Sonar How To Fish Pool 4 For Early Spring Walleyes 03/28/2022 / 03/28/2022 by marcum-tech Minnesota’s early May fishing opener is a date most avid walleye anglers have circled on the calendar, but long before May is the pre-opener down on Pool 4 of the Mississippi River. Warm spells in February, all the way through the traditional opening day, offer anglers a great chance at not just knocking the rust off, but catching both numbers and size for walleye and sauger both. As Joel Nelson says, "There’s no better feeling than the slight “tick” of the rod tip or a line-jump as a shallow-water walleye inhales some plastic. " Read more » Joel Nelson Mississippi River Pool 4 Sonar Walleye
