The Mustad 37187 Stinger hook is a staple for bass bugs. It comes in limited sizes (1/0, 2, 4, 6 & 10) as I recall and if you take a look at a #1/0 or #2 Stinger you will get a good feel for how large a bass bug can be. Pretty darn big.

Stinger hooks can be seen on
http://www.mustad.no/catalog/na/product.php?id=1973