I think we have some folks on here from your area or at least the upper P of Michigan that may be able to help you better than I, but I'll give it a shot.
The long piece is more than likely an Awl and a really nice one. The small spike looking pieces could also be Awls and they could Toggles for Fishing.
The piece just below the large Awl is probably an Arrowpoint.
Not sure about the circular pieces. Could be rings?? The other pieces are probably just fragments of other Awls or Fish Hooks.