Where 'd the perch go?

[LEfriend]

Had a friend's boat catch as many perch yesterday (13) while casting for walleye, as some of us did perchin....go figure... I could have gone all morning with the same 3 minnows on my rig if I hadn't changed them out once in a while just to freshen them up! I'm far from a novice at catching perch. You are right Figment - perfect weather...small but adequate chop, decent breeze, not hot, no bugs. Just no one told the fish....