In stream-fishing, always wade if you can. When fishing from a boat never stand up if you can help it, but learn to cast sitting down. It is just as easy if you once learn how. On streams it is better to wade, because your feet produce no jar for you cannot well raise them out of the water, and dare not often. And for various reasons a person alarms the fish less in wading than in fishing from the bank.
Fish down stream always if possible. You can, in so doing, look over the pools and approach them to the best advantage. It is easier to wade with the current, and as you cast your flies you can let them float naturally for just an instant, without their being drawn under the surface. This instant is the time that, in a great majority of cases, you get your rise. Every one who has fished much with a fly knows how often he has whipped every inch of a pool and failed to get a rise where he was sure his flies could be seen from any part of it, and at last, when he placed his flies in one particular spot, his hopes were realized in an instant.
Why did not the trout rise before? Because he waited until his food came to him.
In streams, especially, trout usually rise an instant after the flies touch the water, and I believe that trout in streams commonly wait for their food to come to them, and do not often dart out from where they are lying to any great distance, but wait until the fly comes nearly or quite over them, and then rise to the surface and take the fly with a snap and instantly turn head down to regain the position they had left. In doing this they often turn a somersault and throw themselves out of the water; as they go over, their tails come down on the water with a splash, which some persons think is intentionally done to strike the fly or insect in order to kill or injure it and then afterwards capture it. Such persons fail to see the trout’s head at all, for very often it barely comes to the surface, but the quick motion to go down throws the tail up and over—hence the error, as I consider it. Any one who will take the trouble to throw house flies to trout in an aquarium, will never again think trout strike their prey with their tails.
The kinds of flies to be used vary with the locality, stream, state and stage of the water, weather, etc. The fly that pleased the fancy of the trout to-day—to-morrow perhaps in the same stream and under the same conditions, as far as any one could see, would fail. The only way is to keep trying until the one is found that does please. Don’t change too often, but give each “cast” a fair trial.
I do not believe in certain flies for certain months in the year. I have stood up to my knees in snow and taken trout, in mid-winter, with the same flies I had used in mid-summer.
In low, clear water, especially in streams, small flies should be used. In higher water, larger flies are better, as a rule. When the water is high—as early in the season—larger and brighter-colored flies may be used to more advantage. Later, when the water is low and clear, smaller flies and more sober colors are best. I believe, however, that rules for the choice of flies have a great many exceptions, and the best rule I know of, is to keep trying different kinds and sizes until successful.
It is often said, “there is no need of so great a variety of flies.” I do not think this is true. Doubtless there are many styles that might well be dispensed with, but one never knows which to discard, and no man can tell him, for the very flies one man would say were worthless, another would consider the best—and prove it, plainly, by the success he had had with that very fly. So it is well to be provided with many kinds and sizes. I have learned of the merits of so many different kinds of flies that I sometimes think nearly all are good—at some time or under some circumstances. There is much doubt in my mind as to the necessity of having the artificial flies like the insects that are near or on the water. One of the best flies that has ever been known—the Coachman—does not in the least resemble any known insect, I believe—and but few of the many patterns made imitate anything in nature. The Cowdung fly, another one of the most “taking” flies—does very much resemble the natural fly of that name—but I never saw or heard of their being on or near the water.
Early in the season, while the weather is yet cold, the middle of the day is usually quite as good, and I think the best time for fly-fishing. Later, in warm weather, the evening is the best, and often the last two hours of a pleasant day are worth all the rest of it.
Generally speaking, a gentle southerly breeze is the most favorable wind; yet I have had splendid sport during a strong north-easterly wind, but not often.