Here's what the DNR's fishing regs say...
SPEARING/BOW AND ARROW FISHING
Carp, carpsuckers, shad, drum, buffalo, sucker,
gar (except alligator gar), and bowfin may be
taken with spear or gig, pitchfork, underwater
spear gun, bow and arrow or archery device.
Spearing/bow and arrow fishing is not permitted
in waters listed in Site Specific
Regulations as
“2 Pole and Line Fishing Only”
(except as listed by notation).