Rule 3. On the waters of the St. Joseph river, T7S, T8S, R12W, Constantine and Mottville townships, St. Joseph county, from the west line of section 6, T8S, R12W, upstream to the dam at Constantine, in section 23, T7S, R12W, it is unlawful, between the hours of 6:30 p.m. and 10:00 a.m. of the following day, to:
Mich. Admin. Code R. 281.775.3