Are we going to go into water at NorthBay? If so should i bring just water shoes or a bathing suit too?

I have been to North Bay for 2 years.  The first year the water was warm enough (but we went later in the year) and the students did get in the water.  Last year the water was too cold to get all the way in so students just got in up to their knees.  I have no idea what activities are planned or what the water temp. is now and so my best suggestion is to have shoes to wear in the water (for sure) and pack a bathing suit just in case!