If you look at last years regs. you will notice that forwaterfowl ( which is Fed regulated) they spelled out where you could hunt on Sunday. They will have to update their regs to be inline with the Provincial regs for small game. The Fedsusually set their regs in July or Early August. One sticking point is that municipalities have the say where sunday hunting is OK. There are grey areas. Let say you are 1/2 mile off shore in lake huron but the area at shore does not allow sunday hunting. As you are not in a municipality but fed regulated waters. can you hunt on sunday? I have put this question to the OFAH but they haven't responded yet (3 weeks ago)