Fish Sniffer On Demand Digital Edition Issue 3718 Aug 17-31 | Page 9
FRESHWATER
VOL.37 • ISS. 18
Aug 17 - 31, 2018
9
Trout When It Sizzles…
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Big trout,
like this
handsome Lake
Shasta brown
lock into the
thermocline during
the late summer
and early fall
where they feed
heavily on baitfish.
The fishing can be
incredible at these
times for anglers
equipped with
downriggers and a
good sonar unit.
>
A long list of lures will draw
strikes from deep water trout that
are holding and feeding around
the thermocline. Baitfish colored
hoochies teamed with dodgers
such as this 6 inch watermelon
colored Gold Star Dodger are one
of author Cal Kellogg’s favorite
offerings for late summer and early fall reservoir trout.
>
Late in
presents
Late Summer Trout Situations…
T
he late summer is a unique and
often challenging period for trout
anglers. Things like warm weather, heavy
fishing pressure and ample prey keep some
anglers on their heels.
Everybody can catch trout
in May, let’s take a look at
how to get them in August
when the going gets hot and
the trout play hard to get…Or
do they?
Reservoir Trout in The
Thermocline
This is a common situation
in many of our big inland
reservoirs. Many of these
impoundments are packed
with rainbows that feed on
threadfin shad and/or pond
smelt.
When the surface
temperature at these deep
bodies of water soars the water column
stratifies. The upper levels of the water
column are warm, often 80 degrees or more
at the surface.
Below this warm water layer, you’ll find
a narrow band of water that has the optimum
temperature and oxygen level for both
baitfish and trout. When the trout and their
forage lock into a zone that is perhaps 20 or
30 feet in cross section, some serious and
prolonged feeding takes place. The rainbows
quickly take on a football like shape and are
so aggressive that they will jump on a range
of different lures.
Despite the abundance of the thermocline
many anglers struggle at this time of the
year. Typically, these guys are handicapped
by either not having a good sonar unit, not
having downriggers or both.
Thermocline fishing for reservoir trout is a
feast or famine proposition. If you’re gear is
above or below the zone holding the fish, you
won’t catch much. If you are in the zone the
bite is often absolutely wide open.
At lakes such as Shasta, New Melones,
Don Pedro and Berryessa, the productive
zone typically forms someplace between 40
and 60 feet deep. When you stumble on a
productive area the screen of your sonar unit
will light up with bait and the arches made by
larger predatory fish.
Using your downrigger, put one bait at the
top of the hot zone and position
your second rod’s rig right in the
middle of the hot zone.
What to pull? That really has
everything to do with angler
confidence. Just about any 2 to
3-inch-long baitfish imitation will
draw strikes if you put it where it
needs to be.
I’m going to go out on a limb
and recommend something very
basic yet very deadly.
For a dodger, I’d go with a
chrome/blue or chrome/green UV
Sling Blade in the 6 inch size.
Don’t do anything cute with that
blade like bending it or twisting it.
We want it straight for fast trolling.
3.5 to 4 dodger lengths behind the blade
on 12 to 15 pound fluorocarbon run a baitfish
colored 2 inch hoochie on a double hook rig
with the rear hook riding behind the hoochie’s
skirt.
Why a hoochie? Simplicity! A hoochie
looks just like a baitfish when rigged behind
a dodger and adding scent to them is a no
brainer. Squirt them full of Bloody Tuna or
Threadfin Shad Pro-Cure Super Gel and they
will get hit.
Pull that rig at 2.5 to 3 mph, work the sonar
marks and you’ll be netting fat rainbows in
no time.
Shore Fishing at Warm Reservoirs
During the late summer, much of the great
shore fishing that bait anglers experienced
during the spring and early summer is long
gone simply because the near shore water is
too warm to hold trout.
While this may be true much of the day,
there are periods when you can intercept
rainbows in water that is very warm.
I’ve caught big rainbows along shoreline
structure at Lake Shasta right at day break
FISH SNIFFER
HOW – TO
by Cal Kellogg
the summer
when river
levels are
down, the
water is
crystal clear
and fishing
pressure is
at its highest
point, catching
trout on
traditional
offerings can
be difficult.
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For fickle stream trout, few
offerings are as effective as
nymphs and wet flies fished on spinning
tackle. For maximum effectiveness
make a stealthy approach and employ
fluorocarbon line. Trout that pass on
spinners, spoons and traditional baits
are often suckers for subsurface flies.
CONTINUED ON PAGE 17