Rule 9. On the waters of Idlewild lake, sections 5, 6, 7, and 8, T17N, R12W, Yates township, Lake county, it is unlawful for the operator of a vessel to exceed a slow-no wake speed between the hours of 6:30 p.m. and 10:00 a.m. of the following day.
Mich. Admin. Code R. 281.743.9