Nuuanu reservoir no.4,
Honolulu, Hawaii, June 14, 2008
A report from SteveL
We were fortunate to get pulled (lottery fishing) for
opening day of catfish fishing at Nuuanu Reservoir. However
on the day we were fishing everyone in my half of the group
didn’t show except for my co-worker, Cy. I told him that we
would go on an adventure and took him for a hike all the
way to the back of the reservoir. For those that didn’t
show up they missed out. It was a perfect day; cloudy with
some trades. We cast our lines and settled on our beach
chairs for a relaxing afternoon of Zippy’s bentos, beverages (beers)
and snacks.
I first put one long rod and a short rod out trying to
figure where the fish were. We got our first hookup an hour
into the afternoon session on my long rod. It was a seven
pound female channel cat. After that I put two long rods
out making 100-yard casts into the back of the reservoir by
the feeder raft. For the next three hours we continued to
hook up bringing up 10, 7, 5, 4 and 3 pounders. We could
only keep four fish, so we gave a lot to people who didn't
catch any as we walked to the weigh-in station.
Our remaining four must have weighed about 30 pounds out of
the nearly 60 pounds of fish we caught. I guess we were the
envy of other fishers there, who kept commenting to my
friends across the reservoir from us, every time I rocketed
another 100 yard cast, “Did you see that?” and then watched
us pull in another fish.
My friend Cy has never caught fish like that before. I
guess most people haven’t. In the pic, Cy is holding only a
portion of what we caught. What’s not on the stringer was
another 7, 5 and a couple of 3 pounders.
The channel catfish (Ictalurus punctatus) feeds near
the bottom 24/7 on whatever it can stuff into its large
mouth. In Nuuanu reservoir no.4, the main diet is fish
pellets fired into the water from a feeder raft.
Originally found in the Gulf States and Mississippi
Valley from Mexico to Canada, channel catfish were
brought to Hawai‘i in 1920.
Most channel catfish caught in Hawaii are under 10 pounds,
but some have unofficially exceeded 50 pounds. The state's
record cat weighed 43 pounds 13 ounces and was taken from
Lake Wilson in Wahiawa, Oahu.
There are four reservoirs in Nu‘uanu along Pali Highway
that were built between 1890 to 1910 for hydropower, flood
control, and domestic water use. Today the reserviors are
used only for flood control. Reservoir, No. 4 is the
largest, with a tower containing a release valve near the
dam wall which is used to control water level.
The government began introducing freshwater game fish to
Hawaii shortly after World War II and the reservoirs in
Nu‘uanu were utilized as a refuge and closed research site
for introduced sportfish. The first public fishing for
channel catfish was July 5-6, 1969, when 96 anglers caught
339 catfish.
DIRECTIONS: The Nu‘uanu Freshwater Fish
Refuge includes the City and County of Honolulu's Nu‘uanu
Reservoir No. 4, located between Honolulu and Kailua off
the Pali Highway. The reservoir is stocked with channel
catfish, and is open to weekend public fishing three times
a year, beginning in May, August, and November. Anglers
must submit an application to the Division of Aquatic
Resources several weeks in advance of an opening and a
lottery will be held to determine fishing date and time.
All applicants will be allowed to fish. A freshwater
fishing license and your fishing date/time card are
required at the check-in station before fishing.The bag
limit for channel catfish is two per person and any channel
catfish 16-inches or larger must be kept.