Ahh, I should be more precise. Millbrook is closed Labor DAY (i.e. Monday), not Labor Day weekend (Sat. and Sun.).
emcbride81: we saw four temperature zones:
Bottom (near plane) was probably around 40 some (I didn't stay long enough to get a good reading on my computer)
Mid level (30-45 feet) was probably around 50-60
Top layer was around 70, according to the computer (a figure I actually believe)
And finally, the shore was 98 degrees with 80% humidity (almost humid enough that you could swim through it
)