the rules of 3 are
3 minutes without air,
3 hours without shelter,
3 days without water, and
3 weeks without food.
these are under normal circumstances like what I'm in right now. What I need to focus on now is water I'm surrounded by water but that doesn't mean it's clean water I either have to do a lot of work or Find a spring. A spring is essentially a Well that naturally comes to the surface but those can be hard to find and I haven't really seen many before.
Being on an island a well wouldn't work too well either because it Might dig right into the lake and I would be drinking lake water like I was trying to avoid. getting a water catch would be the easiest but I don't have a container and I don't know if it's gonna rain. I need a container.