Ok I did some more reading and understand what you gents are saying. Save the maple for something else. Thanks for your patients with a noob.
Problem is, I can't just go get something else. Closest decent lumber is 1-1/2 hours each way, which kinda kills the day.
EZC that board is a 1X3, so only 3/4 inch thick. I would need to build up the handle a bit, but would I be better off attempting a self bow from that oak? Is 3/4 thick enough to start with?