“Fishing the fronts” is an old axiom of veteran fishermen across America. The theory is that if anglers can be on the water just before foul weather strikes, the fishing bonanza can be better than striking a gusher oil well in Texas.
Predicting when a front will hit isn’t easy, just ask any weatherman. And no angler should plan all his fishing around fronts. But since all serious anglers are weather watchers anyway, it makes sense to try and time trips just before a warm or cold front is expected.