While the fish do not know east from west or north from south, what makes these shore lines most desirable is the fact that the sun penetrates the north and east shore lines with the hottest sun of the day. Therefore, the water is the warmest close to shore and in some cases, the ice can be ten feet from shore and the lake is covered with ice yet the walleyes will spawn. When the spawning ritual is complete, these battered and exhausted fish move to the deepest structure of the lake to rest for four to ten days. After the rest period, the walleyes are ravishingly hungry and that's when they move back to their spawning areas and the early spring action is at its best. Time of day can play an important part in solving where the fish are.
Some spots turn on at different times of the day.
You can fish over a huge school of inactive walleyes and never get a hit, then come back two hours later and find that they're going nuts. Always double check a good-looking area. If you keep checking these locations eventually you will find active walleyes on one of them. Many anglers think of rocks, sand, drop-offs, and deep water when walleye fishing. But walleye chasers are missing some good fishing if they aren't poking around in emerging weeds when they're after walleyes, especially the spring months.