Random Rocks = Trout? The Fly Advantage over Spin

In the last post on Owens Creek, I posed the question of overlooked fishing spots.  While I did not see the potential of Owens when I fished it last April, as I wrote the post, I came to realize I was looking at Owens with my 48 years of spin fishing affecting my perspective.  Maybe all new fly guys go through this epiphany!  Which is… with flies, you can fish where a spinner won’t spin!

This opens up water all up and down the stream.  All I need to do as a fly guy is look for water that is deep enough to hold a trout and work it with a dry or nymph or even dead drift a streamer.  The instant result of this is that a fly guy can exploit the “pillow” effect of water in a stream as it flows around rocks.  We all know to target the calm water downstream or a large rock.  Based on the energy equation that demands that a trout use less energy than it takes to feed, they will hang in the calm water and snap up anything from the faster moving water rushing by – but not hold where they have to swim hard just to stay in place.

Obviously, each rock has a front and a back. The back is where we all recognize the calm water, but the front as a calm area that is known as the “pillow”.  When the faster moving water slams into a rock, it creates a calm area where it bounces back off the front of the rock and the fish will hold there.  The experts claim that the larger fish will usually live here since they get first dibs on anything moving downstream and the smaller fish will hold in the calm behind the rock.

When spinning, it is close to impossible to get a spinner to work the pillow effectively.  Usually, the spinner is swept downstream before the blades have an opportunity to spin.  With fly equipment, it does not matter.  We can flip a dry fly or a nymph into the flow upstream of the pillow and drift it through the target area without much problem. Streamers would work fine as well if you dead drift them into the target.

The bottom line on this is that I need to look at water with this in mind.  Any likely rock or other structure could hold a decent sized trout.  It’s a matter of identification and tactic – dry, nymph or streamer.

Fly guys are not limited to traditional pools like this one at upper Owens Creek!


In the picture below left, the white arrows indicate the typical places you would probably work either a spinner or a fly if you stumbled up to this spot.  Pretty easy since the gradient here is gentle and you can work a spinner without problem.  In the picture below right, it’s a different story.  While you might be able to work the white arrows, the rock the red arrow points at would be out of bounds.  But it would be an easy target for fly gear.  Just drift the fly downstream and you can work the pillow and the rear of that rock.

With this in mind, miles of water that I would have walked by with my spin rod now become a target.  Skinny water, like the water I discussed in the upper section of Big Hunting Creek might be more lively than my initial assessment.

The other fact that jumps out of this is that if you have the ability to walk the stream before you fish it (perhaps taking a stroll up 50 yards) to see what is there, you can hone your approach and the strategy.  While I do not recommend tromping up right next to the stream, there is plenty of water that has a trail either above or back from the stream that you can use to move undetected

The white arrows indicate where you could fish with either a spin or fly rod.
[this is Ramsey’s Draft]

Red shows a spot that is probably only accessible with a fly rod as a result of the speed of the water.
[this is upper Irish Creek]

Unless stated otherwise, this article was authored by Steve Moore

Articles on this site are out of date since some go back to 2006. Regulations and property ownership may have changed since publication. It is your responsibility to know and obey all regulations and not trespass on private property.

Disclaimer and Warning:  The contents of this site reflect the opinion of the author and you, the reader, must exercise care in the use and interpretation of this information.  Fishing is a dangerous sport.  You can slip and fall on rocks and sustain severe injury.  You can drown.  You can get hooks caught in your skin, face, eyes or other sensitive places.  All sorts of bad things can happen to you when to go into the woods to visit the places documented here.  Forests, streams and lakes are wild areas and any number of bad things can happen.  You must make your own judgment in terms of acceptable behavior and risk and not rely on anything posted here.  I disclaim all liability and responsibility for any actions you take as a result of reading the articles on this site.  If you do not agree with this, you should not read anything posted on this site.

Disclaimer and Warning:  The contents of this site reflect the opinion of the author and you, the reader, must exercise care in the use and interpretation of this information.  Fishing is a dangerous sport.  You can slip and fall on rocks and sustain severe injury.  You can drown.  You can get hooks caught in your skin, face, eyes or other sensitive places.  All sorts of bad things can happen to you when to go into the woods to visit the places documented here.  Forests, streams and lakes are wild areas and any number of bad things can happen.  You must make your own judgment in terms of acceptable behavior and risk and not rely on anything posted here.  I disclaim all liability and responsibility for any actions you take as a result of reading the articles on this site.  If you do not agree with this, you should not read anything posted on this site.

Scroll to Top