the moon guides activities depending on alignment
with other celestial objects.... not just the earth
today the moon is in Libra (that's when you plant flowers)
may 12th, 13th, 14th the moon is in
Scorpio (a water sign)
that's when you fish or fishing is much Much Better.
(I took it a step further and fine tuned it to best times to fish)
for more info consult: LLewellyn's 2014 Moon Sign Book
here