Persons placing a shanty on waters in the counties of Alcona, Alpena, Antrim, Arenac, Bay, Benzie, Charlevoix, Cheboygan, Clare, Crawford, Emmet, Gladwin, Grand Traverse, Iosco, Isabella, Kalkaska, Lake, Leelanau, Manistee, Mason, Mecosta, Midland, Missaukee, Montmorency, Newaygo, Oceana, Ogemaw, Osceola, Oscoda, Otsego, Presque Isle, Roscommon, or Wexford shall remove the shanty by midnight of March 15 of any year. Persons placing a shanty upon the waters of the remaining portion of the Lower Peninsula shall remove the shanty by midnight on March 1 of any year. Shanties placed on L. St. Clair shall be removed before sunset on the first Sunday after February 20 of any year. In all areas, a shanty must be removed if ice conditions become unsafe, regardless of the date. After the above dates, a shanty must be removed at the end of each day's fishing activity.