m27 junction 2
boilies over pellet work well, cast to showing fish, my favourite pegs are 29-33 in carp alley or by the inlet in the back bay.
ive found that they switch on an hour before dark till around 2am in the summer, ive never really had much early morning.
if its busy (which it will be) find somewhere quiet, you will probably have to walk a fair way as everyone mainly fish near the car parks so take a barrow.
good luck