By Scott Tolentino, Utah Division of Wildlife Resources,
Bear Lake Fisheries Biologist
Bear
Lake occupies more than 100 square miles, straddles the state line between Utah
and Idaho in the northeast corner of Utah. Approximately half of the lake is
found in each state. Bear Lake is referred to as “Caribbean of the Rockies” for
its aqua-blue water. When visiting during the summer you will see throngs of
tourists picnicking at state parks or private beach areas, boating, kayaking,
jet skiing and paddle boarding in the lake. You will also see many “tour” buses
with European & Asian tourists passing through on their way to visit
western national parks and these buses make lunch stops here between Salt Lake
City and Yellowstone / Teton National Parks.
One thing you will not typically see much of in the summer, though, are
people fishing. Or at least, fishing successfully on Bear Lake proper. The
summer months are slowest time to fish on Bear Lake since most the fish seek
the deeper, colder depths during the heat of the summer which makes them
inaccessible to most anglers who do not own the specialized equipment,
electronics or knowledge to target them.
Although
cutthroat trout and lake trout (mackinaw) are the most sought after sport
species, there are other fish found in Bear Lake. Bear Lake’s fish population is one of the
most unique in the world. Bear Lake has four
endemic fish species, found nowhere else in the world. These species – the Bonneville whitefish,
Bear Lake whitefish, Bonneville cisco and Bear Lake sculpin – tend to spend
most of their lives in the off-shore, deep waters in the middle of Bear
Lake. The first three species are “sport
fish” species which are sought by anglers.
The sculpin is a fish that most anglers or visitors to the lake will
never see since they are relatively small, are not a fish that anglers desire,
and mainly serve as a forage fish for the larger sport fish predators.
There
is one thing in common with the endemic species, each comes to rocky areas to
spawn. They have evolved so that each comes at a different times of the year,
but this article will focus on only one of these species, the Bonneville
whitefish. Beginning in late November,
around Thanksgiving, and continuing through the middle of December, the
Bonneville whitefish will begin spawning in mainly shallow, rocky shoreline
areas. During this time the whitefish
move to rocky areas off the shoreline on both the east and west sides of Bear
Lake and can be caught either from boat or from shore. Some of the hottest fishing action occurs
during the coldest time of the year.
The
Bonneville whitefish are a sport fish and are typically only caught during
their late fall spawning season and again during the ice fishing season (late
January through March). The Bonneville
whitefish are a completely different species compared to the mountain whitefish,
which are found in many Utah streams and some lakes. The mountain whitefish are similar in
appearance/color to the Bonneville whitefish, but that is where the
similarities end. The Bonneville
whitefish has a much larger mouth and has a completely different diet. Once Bonneville whitefish reach about 12”,
they begin feeding on other fish almost exclusively, whereas their river
“cousins” feed on insects their entire life.
Since Bonneville whitefish are only found in the lake, they do not
develop the strong intermuscular bones that mountain whitefish do which is the
objection that is most often heard about anglers not wanting to harvest
mountain whitefish for eating.
Before
you turn up your nose at eating Bonneville whitefish you should at least try
them. The Bonneville whitefish has a
nice firm, white flesh and is easily prepared many different ways as you would
most other fish. They are good deep
fried, baked, smoked, or grilled.m
How
do you catch the Bonneville whitefish?
Well if you don’t have a boat, don’t worry you can catch these fish
right from shore. However, if you plan
on fishing from shore, chest waders or hip boots help and will allow you to
walk out a few extra feet in order to cast out a bit farther. If you are in a boat, simply anchor in about
8-15 feet of water next to a rocky shoreline and either vertically jig under
the boat or make short casts and retrieve your lure so it is right on the
bottom. If you do not snag up on a rock
occasionally, you should either slow down your presentation or move to an area
with more rocks! You can “tip” the lure
with a piece of night crawler or meal worm, but it really isn’t necessary since
the fish are hitting the lure more out of aggression during their spawning
season rather than feeding on the bait.
Use a medium to light rod with 4-6 pound test mono line. Even better are small diameter superlines
such a Spiderwire or Nanofil with a 4 foot leader of fluorocarbon line. These lines do not stretch and are therefore
much more sensitive and you are able to detect the sometimes light bite of the
whitefish.
You
might be surprised, but pound-for-pound Bonneville whitefish fight better than
trout. They will readily hit lures such as small (1/16-1/8 ounce) marabou or
twister tails jigs, small spoons, small spinners and ice flies. This is a time when they can also be caught
on fly rods using a sinking fly line with large flies such as wooly buggers or
other brightly colored patterns.
Popular
spots to catch Bonneville whitefish from shore include off the Utah State Park
marina in Garden City and along the rocky shoreline on the east side of the
lake at 1st and 2nd Points and Cisco Beach.
The water temperatures will be around 40 degrees or even colder, so come
prepared to fish in cold weather.
If
Bear Lake freezes (historically it freezes 3 out of every 4 years) then you can
also catch the Bonneville whitefish through the ice. The best time to target them is after the
Bonneville cisco spawning run which ends around the end of January. Use the same rods and lures that you would
for the fall fishing. During the winter
the Bonneville whitefish will feed on cisco eggs and you should target them in
slightly deeper water. Try fishing over weed
beds in anywhere from about 15-30 feet of water. Another good spot to try is off the rock
piles just north of the Bear Lake State Park marina. These rock piles were built by the Utah
Division of Wildlife Resources (UDWR) to provide both spawning areas for cisco
and fishing areas for anglers that are easily accessible. Do not overlook the natural rock pile off the
Ideal Beach area. You can’t miss it
since there usually are many ice anglers who fish this area and it looks like a
small city on some weekends.
After
gill-net sampling for over 25 years on Bear Lake for the UDWR, I noticed in the
last few years the nets have been catching some really large Bonneville
whitefish. In fact, I would not be
surprised if the Utah state record for Bonneville whitefish is broken sometime
this fall or winter. During sampling in
October 2018, the UDWR actually caught and released a Bonneville whitefish that
was ½” longer than the current “catch and keep” state record fish. I did some checking into past records of
Bonneville whitefish for both “catch and keep” and “catch and release”
categories for Utah and here is what I found:
Catch
and Keep Bonneville whitefish records
Date
|
Angler
Information
|
Length
(inches)
|
Girth
(inches)
|
Location caught
|
Lure
type
|
Weight
(lbs
& oz)
|
Dec
7, 1981
|
Tom
Wharton, Salt Lake City
|
17 ¾”
|
8 ¼”
|
Rockpile
|
Spoon
|
1lb
10 oz
|
Dec
12, 1981
|
Clyde
Hoth, Logan
|
17 ¾”
|
9”
|
Rockpile
|
Spoon
|
1lb
15 oz
|
Feb
15, 1982
|
Don
Bone, Logan
|
17
7/8”
|
10
1/8”
|
Rockpile
|
Spoon
|
2lb 4
oz
|
Feb
15, 1982
|
Max
Wixom, Logan
|
20 ¼”
|
12 ½”
|
Rockpile
|
Wonderlure
|
3lb 6
oz
|
Nov
5, 1982
|
Deon Sparks, Randolph
|
21”
|
13 ¾”
|
2nd
Point
|
Jig
|
4lb 4
oz
|
2013
|
Eric Cockayne
|
20 ¾”
|
13”
|
n/a
|
n/a
|
4lb 8
oz
|
Catch
and Release Bonneville whitefish records
Date
|
Angler
Information
|
Length
(inches)
|
Location caught
|
Lure
type
|
Oct
3,1999
|
Jeanne
Pettengill, Roy
|
18”
|
1st
Point
|
Thunderstick,
trolling
|
Dec
4, 2001
|
Scott
Tolentino, Garden City
|
19 ¼”
|
1st
Point
|
1/8
oz jig
|
Feb
12/2008
|
Eldon
Robinson, Laketown
|
20”
|
Rockpile
|
Ice
fly
|
Nov
25, 2009
|
D.J.
Ballingham, Garden City
|
20 ¾”
|
2nd
Point
|
1/8
oz jig
|
Nov
30, 2009
|
Scott
Tolentino, Garden City
|
23 ¼”
|
2nd
Point
|
1/8
oz jig
|
The
state records for each category have different requirements. The “catch and keep” record is recognized
ONLY by weight, even though the length and girth measurements are taken. The “catch and release” records is recognized
ONLY by length. The information all
record fish and for record fish applications/instruction in both categories can
be found at: wildlife.utah.gov/record-fish.html