CHAPTER VI

HOW TO FISH THE FLOATING FLY

Presuming that the angler has outfitted correctly and that he is

a fly-caster of average ability, and further assuming that the

stream he is on is at least fair dry fly water--which he will

fish upstream manipulating the fly with whatever skill he may

command with the purpose of imitating the action and appearance

of the natural fly floating down on the surface--success, then,

is predicated wholly (apart from the question of the right fly at

the right time) upon the manner in which the fly is fished. Under

this head--how to fish the floating fly--there are many points for

consideration, of which not the least in importance is the matter

of drag.

Drag occurs when the artificial fly travels at a rate different

from that of the natural fly in the same position--either faster

or slower or with a tendency to move across or contrary to

the current. It is caused by conflicting currents which exert

dissimilar forces upon fly and line. The natural dun coming down

without restraint, of course, from line or leader, is affected only

by the current whereon it floats; the artificial fly, attached

to line and leader, several feet of which must often lie upon

the surface, is subject not only to the rate and direction of

the current upon which it floats, but also--unless the angler so

handles his tackle as to prevent it--to the force and direction of

the currents which play upon the line and leader.

Thus, when the fly is so cast that it falls upon still or slow

water while the line is allowed to rest upon swift water, the

artificial fly will at once drag rapidly across or over the still

place in an utterly unnatural manner. The natural fly would rest

quietly upon such a place, or, if there were a slight current,

float slowly downstream.

The foregoing is an extreme case, cited merely with the purpose

of making clear exactly what is meant by the expression "drag."

Ordinarily when drag occurs the conditions are rather more subtle

and complicated than in the foregoing example. Conversely to the

above, when the fly falls upon swift water and the line upon slow,

the natural downstream course of the fly is retarded. Again it

often happens that unless the sportsman notes clearly the trend

of the currents whereon fly and line will rest, he may cast a

taut line over a place where the currents are actually moving in

contrary directions, the fly may rest upon a "set-back" (a current

moving upstream) while the line is carried downstream with the

general trend of the stream, in which case, if the natural current

is the stronger and a taut line is thrown, the fly will drag

upstream in relation to the current whereon it floats, and across

and generally quite contrary to the action of the natural insect in

the same position.

In the matter of preventing drag I think that the one rule above

all others for the sportsman to observe is this: Before making

a cast--by all means before casting over a rising fish--study

carefully the trend of the currents which may affect your line and

fly. In other words, the best way to alleviate drag lies in the

ounce of prevention which may be applied before the cast is made.

It is generally possible to cast over any given place or over a

rising trout from a number of different points; one of these will

be found to offer the least chance of drag.

The necessity of obviating drag, so far as possible, arises from

the fact that a shy trout, feeding on the natural ephemeridae, is

not apt to rise to the imitation--however good--which comes over

it in an unusual way. A feeding trout, possibly rising from a fixed

vantage point wherefrom it can easily see and capture the duns

floating down on the surface within striking distance, will, as a

rule, rise only to the artificial fly which floats in an exactly

similar manner to that of the natural flies which come within its

vision.

The novice should also bear this in mind and religiously observe

it: Avoid any upward or backward motion of the rod at the instant

when the fly falls upon the water or immediately thereafter. In

line with this it may also be said that no matter how fast the

current may be, the angler should never begin to strip in the

line until the fly is well started on its downstream journey. The

seasoned wet fly-fisherman, upon his initial attempts at casting

the dry fly, will doubtless find that he has an habitual tendency

to raise the point of the rod at the moment when the forward cast

has been completed and the fly has just fallen upon the surface of

the stream; if this is done, the fly is at once pulled under the

surface--drowned--and the habit is one which must be constantly

resisted.

The same may be said of the tendency to begin stripping in the line

prematurely while it is still taut; the slightest pull upon the

line at this time is at once communicated to the fly and either

drags or drowns it. The proper and strictly necessary procedure,

then, for the dry fly-caster is this: At the completion of the

forward cast hold the rod absolutely motionless for a moment until

the fly, floating down, has created more or less slack line, in

accordance with the character of the water over which the cast has

been made; then slowly bring up the tip of the rod or carefully

strip in the line, or both, bearing in mind that to float the fly

successfully there must always be more or less slack line between

rod-point and fly.

As above noted, the best way to prevent drag is to first study the

nature of the water over which the cast is to be made, eventually

casting from the stand which seems most favorable for the cast's

coming off well. If, however, it is absolutely necessary to cast

so that the fly will fall upon a slower current than will the line

or upon a swifter run than will affect the line, the only remedy

is to cast a slack line--the fly will then float for a greater or

less distance without restraint. If the fly is cast upon a still

or slow place while the line rests upon swift water, drag will not

set up until the slack line has passed downstream and begins to

pull upon the fly. In the opposite instance, when the fly is on a

swift run and the line in slow water, the cast being so made that

the slack lies in the swifter current, the fly will float without

drag until it has taken up the slack, when the line will retard it.

How, when, and where drag will occur is not only a matter of the

set and strength of the currents acting upon fly and line, but also

dependent upon the point from which the angler casts in relation

to the currents--obviously a matter which cannot be detailed in a

manner to cover satisfactorily even a few of the situations where

drag is likely to occur. The angler must practically solve each

problem of this sort for himself, as it is presented in the course

of the day's fishing. But in practically every case the slack-line

cast, varied to suit the occasion, is the best way out of the

difficulty.

The usual way in which the slack-line cast is made may be described

as follows: The angler, in lengthening out his line, strips

from the reel a number of feet more than will be necessary to

reach the spot where he desires to place the fly; then, the line

having been extended, in making the final forward cast the rod is

momentarily but decidedly checked when half way, or possibly a

little more, through the forward swing, with the result that the

line is doubled back upon itself and the fly settles down upon the

surface at the end of a considerable loop of line and leader. The

motion of the rod should be stopped only for an instant, and the

rod should then be carried down to its usual position at the end

of the forward cast, about parallel with the water. A variation

of the above method of casting a slack line, one which the writer

has found very useful at times, while essentially similar to the

method described, differs somewhat in that a loop of slack line,

drawn from the reel by the left hand while "lengthening-out," is

prematurely released, when making the last forward cast, the result

being that the extra line does not "shoot" out straight, but comes

down curved and slack upon the surface. To make the slack-line cast

and place the fly accurately--as when casting to a rising trout--is

a matter of much practice, and, it may be admitted, sometimes

equally a matter of much good luck.

Although the matter of striking a rising trout will be treated in

a subsequent chapter, it should perhaps be noted here that the

seasoned wet fly fisherman, accustomed to fishing a fairly taut

line, will soon learn to strike his trout with the loose line

most often used in dry fly casting with really fewer resultant

misses than is the average when using the sunken fly and a

tight line fished downstream or partly down and across. That the

average angler whose dry fly knowledge is confined wholly to a

greater or lesser familiarity with the literature of the subject,

seriously doubts his ability--or that of any man--to strike his

fish successfully with a slack line is, I am sure, a fact; and this

identical thing, possibly more than anything else, is responsible

for the hesitancy with which the confirmed wet fly fisherman turns

to the dry fly. In point of fact, the trick is soon picked up and

the angler finds his percentage of trout well-hooked really larger

than when wet fly fishing.

Two of the chief reasons for this are that the dry fly, being a

very close imitation of the natural insect in appearance and (when

properly fished) in action, is generally taken by the fish with far

more confidence than is the wet fly; as a result fewer fish are

merely foul-hooked by chance or simply pricked, and unless the fly

is missed entirely--even the natural fly is missed at times--the

trout is generally well-fastened. Also, inasmuch as the dry fly is

fished upstream, and, as a rule, the angler is below the rising

fish, the direction of the strike is toward the fish and not away

from it, as is frequently the case when casting the wet fly

downstream. That the tendency toward establishing a satisfactory

connection is greater in the first instance should be obvious.

The angler has only to learn to disregard the slack loop in his

line--which, of course, must never be allowed to get absolutely

beyond control--and to strike with certainly no more force than he

has been accustomed to use in wet fly fishing.

To recapitulate, before going on to discuss in a more general way

the matter of fishing the floating fly, it would seem that the

chief points for the dry fly-caster to observe are somewhat as

follows: To use a single floating fly generally selected as to

size and color with regard to the natural ephemeridae common on

the stream at the time; to cast the fly upstream, allowing it to

come down after the manner of the natural insect, favoring the

horizontal cast to insure, as far as may be, cocking the fly; to

avoid immediately raising the point of the rod or stripping in line

at the finish of the forward cast, but to hold the rod motionless

until the fly is well started on its downstream course; finally, to

avoid drag by casting a slack line.

In general, dry fly-fishing as done in America naturally divides

into fishing the water and fishing the rise. The dry fly caster

when fishing all the water should proceed much after the manner of

the wet fly fisherman: the angler who has been accustomed to fish

upstream with the wet fly need not alter his general methods in

the least, save as regards floating the fly and avoiding drag. As

a rule, it is best to follow or wade along the left bank, looking

upstream, as this will give you an unobstructed right-handed

horizontal cast.

As the dry fly man works upstream and the trout habitually lie

facing the current, the careful and quiet angler seldom needs to

cast a long line--provided, of course, he is casting practically

straight up and actually stalking the fish from behind. But when

casting diagonally up and across from either bank, in which

manner it may happen that a great deal of the water may be most

advantageously worked, the familiar fact that "keeping out of

sight" is half the battle in trout-fishing must never be forgotten.

This time-honored rule of the trout-fisherman is, it would seem,

quite frequently neglected by even the most experienced anglers,

its non-observance often constituting the "inexplicable" reason for

failure when casting to a rising fish or when fishing a good pool.

It is always best to use the shortest line compatible with safety,

constantly bearing in mind the well-known very acute vision of

the trout. The chances of failing to hook a rising fish or of

eventually losing a fish successfully fastened increase measurably

with the length of line in use. Moreover, with a short line it is

easier to prevent drag because there is less line upon the water.

On windy days when the ordinarily smooth reaches are choppy, and

always when fishing the swifter, broken runs, a thirty, even a

twenty-five-foot cast is ample, if you are fishing nearly upstream

and take pains to swing the rod low. On several occasions, having

allowed my fly to float down very close to me in order to lift it

from the water without wetting (if you lift your fly from the water

when it is well away from you, the pull upon the submerged leader

drags it under), I have had a rise less than five feet away.

But to successfully fish close-up, the angler's progress must

be slow, careful, and quiet, and the rod must be kept down low.

Overhead motion, more than anything else, alarms the fish. You have

only to pass your hand over a can of fingerling trout fresh from

the hatchery to verify this and to appreciate the instinctive alarm

of trout at anything moving in the air above them. Avoid quick

motions--in fact, dry fly fishing is a game which simply cannot be

successfully played in a hurry.

Not infrequently the downstream wet fly fisherman covers several

miles of water in a day's fishing--I know, because I have done

it innumerable times myself, and I do not say that there is not

much charm, good exercise, and generally a few fish to be found

in this sort of fishing. But anything of the kind is strictly

incompatible with properly fishing the dry fly. The wet fly man who

takes up the dry fly method should understand at the outset that

the cast-once-and-walk-a-mile sort of fly-fishing is simply out of

the question. If you know your stream, select a moderate reach of

evidently good dry fly water, and fish it leisurely, deliberately,

and searchingly.

Keep an eye out for rising fish, and observe closely the natural

insects, if any, about and on the water. Cover all the water

thoroughly, floating your fly not once but several times over the

best places. If the water is equally good from bank to bank, let

each cast be not more than two feet to the right of the preceding

one, beginning under your own bank (generally the left facing

upstream) and working across the stream. Then move up slowly and

proceed to cover the unfished water above in a similar manner.

Pools should be fished in the same way--covered thoroughly from

foot to head. The matter of the most likely places to look for

trout has been discussed in a foregoing chapter and need not be

reconsidered here. The suggestions to follow on casting to a rising

fish will also be found to have a general application in many ways

to fishing the water.

Fishing with Floating Flies · 第 6 / 8 章