Rule 2. On those waters of Big Shag lake lying between a line from the northwest corner of government lot no. 4 running southwest to the opposite shore and a line 500 feet south therefrom and running from the most easterly to the west shore of the lake, section 25, town 45 north, range 26 west, township of Forsyth, county of Marquette, state of Michigan, no operator of any motorboat shall exceed a slow-no wake speed, which means a very slow speed whereby the wake or wash created by the motorboat would be minimal.
Mich. Admin. Code R. 281.752.2