Tough fishing at a seep lake in central WA 4/2/2026

Starman77

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On Thursday I tried one of the small hike-in seep lakes in central WA. If you've been there, you'll probably recognize the lake from this photo. The water temperature was 49 degrees with about 8 feet of visibility. This lake has been fishing well the past couple of years, but this year I was skunked in early February soon after ice-off, and on this outing I didn't get skunked, but it was tough fishing. I only landed and released 6 chunky rainbows in the 15 to 16 inch range and lost another 5 of similar size. Those rainbows were good fighters and jumpers and made one think they were at least two inches bigger that what my Measure Net said they were. Here are a couple of fish photos to give you an idea of how chunky these fish were:

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For the first two-thirds of the day, I only had 4 hits casting and stripping in the shallows and drop-offs. The wind really became fierce about mid-day and by the mid-afternoon I was thinking about quitting early and calling it a day. But while I was standing on shore trying to decide what to do, I saw a fish rise (the only fish that rose all day), so I had to go and check it out. It rose over deep water, where it was like 30 to 32 feet deep, and at that location I started to mark fish on my fish finder right off the bottom. It is difficult to get a fly down that deep when the howling wind is blowing one's float tube all around, but I managed to get another 12 hits in that area before calling it a day. Maybe there was a small underwater spring down deep there, but I don't know. I wasn't marking fish elsewhere down deep, so why the fish were congregated in that one area in about a 30 foot circle is a mystery.

Another float tuber beat me to the lake, but left early so I didn't get to talk to him, but I did see him land one fish and have another one on, fishing something under a strike indicator.

It is hard to gauge the state of this lake from just two outings this season, but my feeling is that there are fewer fish in the lake this year for unknown reasons. I don't think the lake winter-killed, but it may have partially summer-killed last year. The surviving fish seem to have more food available per fish, based on the chunkiness, good fighting and jumping abilities.

If you do go, I'd recommend anchoring to better control the fly line and fly depth. If it is windy you'll need a fairly substantial anchor to hold you in place. To avoid having to carry in the extra weight, I carry a mesh bag and rope and fill the mesh bag with rocks at the lakes to use as an anchor. I didn't anchor because it was late in the day and I didn't want to take the time to go to shore, collect the rocks and then go back out. But if I would have marked those fish earlier in the day, I definitely would have anchored and would probably have done much better.

Wildlife sightings: At the lake I saw or heard: Black-necked Stilts, Red-tailed Hawks (I believe a pair is nesting in the northwest cliffs), Northern Harriers, American Kestrels, Snow Geese, Canada Geese, Coots, Buffleheads, Common Goldeneyes, Northern Pintails, Mallards, Pied-billed Grebes, Ravens, Red-winged Blackbirds, Yellow-headed Blackbirds, Brewer’s Blackbirds, Say’s Phoebes, Song Sparrows, House Sparrows, White-crowned Sparrows, Violet-green Swallows, Tree Swallows, Cliff Swallows, Canyon Wrens, Rock Wrens, Marsh Wrens, House Finches, American Goldfinches, Lesser Goldfinches, Common Yellowthroat, Horned Larks, Ring-billed Gulls, California Gulls, Killdeer, Western Meadowlarks, a Long-billed Curlew, Black-billed Magpies, American Robins, Mourning Doves, California Quail and Northern Flickers. Also saw a Muskrat and signs of Beavers. On the drive I saw a Red-tailed Hawk, a Turkey Vulture, Snow Geese, Canada Geese, Mallards, Buffleheads, Coots, Ring-necked Ducks, Scaup, Common Mergansers (on the Yakima River), Great Blue Herons, Crows, Ravens, Western Meadowlarks, Horned Larks, Red-winged Blackbirds, Brewer’s Blackbirds, Starlings, 2 Raptors, American Kestrels, Robins, Golden-crowned Kinglets, House Sparrows, Song Sparrows, Dark-eyed Juncos, Northern Flickers, Black-billed Magpies, Mourning Doves, Pigeons and Gulls.

Wildflower sightings: The spring wildflowers have started to appear. Saw some Phlox, Biscuitroots, Balsamroots, Fiddlenecks, Red-stemmed Storksbills and Blue Mustard.

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Rex
 
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On Thursday I tried one of the small hike-in seep lakes in central WA. If you've been there, you'll probably recognize the lake from this photo. The water temperature was 49 degrees with about 8 feet of visibility. This lake has been fishing well the past couple of years, but this year I was skunked in early February soon after ice-off, and on this outing I didn't get skunked, but it was tough fishing. I only landed and released 6 chunky rainbows in the 15 to 16 inch range and lost another 5 of similar size. Those rainbows were good fighters and jumpers and made one think they were at least two inches bigger that what my Measure Net said they were. Here are a couple of fish photos to give you an idea of how chunky these fish were:

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For the first two-thirds of the day, I only had 4 hits casting and stripping in the shallows and drop-offs. The wind really became fierce about mid-day and by the mid-afternoon I was thinking about quitting early and calling it a day. But while I was standing on shore trying to decide what to do, I saw a fish rise (the only fish that rose all day), so I had to go and check it out. It rose over deep water, where it was like 30 to 32 feet deep, and at that location I started to mark fish on my fish finder right off the bottom. It is difficult to get a fly down that deep when the howling wind is blowing one's float tube all around, but I managed to get another 12 hits in that area before calling it a day. Maybe there was a small underwater spring down deep there, but I don't know. I wasn't marking fish elsewhere down deep, so why the fish were congregated in that one area in about a 30 foot circle is a mystery.

Another float tuber beat me to the lake, but left early so I didn't get to talk to him, but I did see him land one fish and have another one on, fishing something under a strike indicator.

It is hard to gauge the state of this lake from just two outings this season, but my feeling is that there are fewer fish in the lake this year for unknown reasons. I don't think the lake winter-killed, but it may have partially summer-killed last year. The surviving fish seem to have more food available per fish, based on the chunkiness, good fighting and jumping abilities.

If you do go, I'd recommend anchoring to better control the fly line and fly depth. If it is windy you'll need a fairly substantial anchor to hold you in place. To avoid having to carry in the extra weight, I carry a mesh bag and rope and fill the mesh bag with rocks at the lakes to use as an anchor. I didn't anchor because it was late in the day and I didn't want to take the time to go to shore, collect the rocks and then go back out. But if I would have marked those fish earlier in the day, I definitely would have anchored and would probably have done much better.

Wildlife sightings: At the lake I saw or heard: Black-necked Stilts, Red-tailed Hawks (I believe a pair is nesting in the northwest cliffs), Northern Harriers, American Kestrels, Snow Geese, Canada Geese, Coots, Buffleheads, Common Goldeneyes, Northern Pintails, Mallards, Pied-billed Grebes, Ravens, Red-winged Blackbirds, Yellow-headed Blackbirds, Brewer’s Blackbirds, Say’s Phoebes, Song Sparrows, House Sparrows, White-crowned Sparrows, Violet-green Swallows, Tree Swallows, Cliff Swallows, Canyon Wrens, Rock Wrens, Marsh Wrens, House Finches, American Goldfinches, Lesser Goldfinches, Common Yellowthroat, Horned Larks, Ring-billed Gulls, California Gulls, Killdeer, Western Meadowlarks, a Long-billed Curlew, Black-billed Magpies, American Robins, Mourning Doves, California Quail and Northern Flickers. Also saw a Muskrat and signs of Beavers. On the drive I saw a Red-tailed Hawk, a Turkey Vulture, Snow Geese, Canada Geese, Mallards, Buffleheads, Coots, Ring-necked Ducks, Scaup, Common Mergansers (on the Yakima River), Great Blue Herons, Crows, Ravens, Western Meadowlarks, Horned Larks, Red-winged Blackbirds, Brewer’s Blackbirds, Starlings, 2 Raptors, American Kestrels, Robins, Golden-crowned Kinglets, House Sparrows, Song Sparrows, Dark-eyed Juncos, Northern Flickers, Black-billed Magpies, Mourning Doves, Pigeons and Gulls.

Wildflower sightings: The spring wildflowers have started to appear. Saw some Phlox, Biscuitroots, Balsamroots, Fiddlenecks, Red-stemmed Storksbills and Blue Mustard.

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Rex
Rex - You are tenacious, to say the least. Great report!!/Pat
 
What's your fish/depth finder setup?
I was using my old portable Humminbird Fishin' Buddy 120. It is no longer manufactured or sold, so the only way to buy one is used on eBay or similar services. If it breaks down, you're out of luck on getting it repaired. I have two 120's and one 140c, so I think I have a lifetime supply. I like the 120 a lot, as it has the SideFinder View, which spots fish out to the side (the 110 does not have this feature, but the 140c does). The transducer cone looking straight down is very narrow, so it usually doesn't spot fish very well, unless the fish are down about 20 feet or more. In this situation, the fish were about 30 to 32 feet down, so the 120 was marking them fairly well. Those of you with a newer Garmin would likely have marked more fish than my 120 was marking.
 
I also like the old 120. I bought a Garmin Striker off of somebody on the board here but I never have bought a little battery to run it and so I’ve never used it. The HB 120 isn’t tiny but it’s just so convenient…and familiar, I suppose, which is something.

And Yeah that’s a crazy bird list for a local day trip! I guess it is Spring.
 
thats a BUNCH of birds !!!!
My wife is actually the serious birder in the family, so I try to keep my eyes and ears open on my fishing outings to identify any birds I encounter to report back to her, and have found that some others like to know that information as well. I was disappointed to not see or hear any Sandhill Cranes on this outing; maybe they've migrated north, now that the Othello Sandhill Crane Festival is all done. But a lot of other birds are migrating through right now. I especially enjoyed seeing 3 Black-necked Stilts at the lake, as I don't see those birds very often. I had recently seen some at Crab Creek near Othello a couple of weeks ago, and looked them up in the bird book, so I knew what I was looking at yesterday.
 
Good report. I believe that is a lake that we fished last fall with a similar result. A large flock of Sandhill Cranes flew over my house in Richland yesterday evening as I was grilling. They were at mid elevation and did a lot of calling. The lead bird was focused on going somewhere north of here.
 
Good report. I believe that is a lake that we fished last fall with a similar result. A large flock of Sandhill Cranes flew over my house in Richland yesterday evening as I was grilling. They were at mid elevation and did a lot of calling. The lead bird was focused on going somewhere north of here.
/Sandhill Crane auto-rec engaged
 
great work getting out and catching fish Rex.
I have a HB 120 that is short circuiting and I can't figure it out.
would you be willing to take a look at it?
I believe we live fairly close to each other (I'm Renton/Fairwood area).

we can PM. appreciate it. and sorry for hijacking your thread

dp
 
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