What is the name of the landform north of 40 degrees north latitude that juts out into the atlantic like a giant fishhook?

Cape Cod

Explanation:

Cape Cod is a peninsula located at the eastern end of Massachusetts, in the northeastern United States.

This region is characterized by having a slightly different weather than the continental part of the United States, since winters are long with a late arrival of spring season, due to the surrounding sea, keeping the the low temperatures. However, it has warm autumns, thanks to the same effect of the sea.

answerformal;