Ayuh,.... I try to have my tinbarge in the water tied in my slip from April 1, to mid-November,....
Though it's more likely, 'n averages out to more like the 1st of May, til sometime in October when the big pond's water level really drops,....
'bout the latest in since I bought the lake front was early June launch, 'n late-September haul-out,...
That could all change with the with the new water level agreement, 2014D, which calls for water levels a foot higher, 'n a foot lower than plan 1958D,....
Another foot higher, puts it 'bout 4" over my patio,....