Lost Lake (Yakima County)

2024 Trout Derby

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Small six acre lake in the Wenatchee National Forest with a campground near by. The lake is well stocked with catchable size rainbow trout in late April and late May. Located about 30 to 45 minutes from Yakima off Hwy 12 near Rimrock Lake.

Two-pole fishing is allowed

Shoreline access: Good - Good access to the lake, car-top boats.

Species you might catch

Lake information

County: Yakima
Acreage: 5.90 ac.
Elevation: 3755 ft.
Center: 46.639255, -121.067065
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Catchable fish plants

Release Location: LOST LK (YAKI)
Stock Date Species Number Released Number of Fish Per Pound Facility
May 16, 2017 Rainbow 405 0.9 NACHES HATCHERY
May 8, 2017 Rainbow 2,040 2.4 NACHES HATCHERY
Jun 13, 2016 Rainbow 1,500 2.5 NACHES HATCHERY
Jun 13, 2016 Rainbow 1,520 2.5 NACHES HATCHERY
May 18, 2016 Rainbow 400 0.8 NACHES HATCHERY
May 18, 2016 Rainbow 1,500 2.5 NACHES HATCHERY
Apr 25, 2016 Rainbow 2,000 2.5 NACHES HATCHERY
May 19, 2015 Rainbow 400 0.8 NACHES HATCHERY
May 19, 2015 Rainbow 1,750 2.5 NACHES HATCHERY
Apr 14, 2015 Rainbow 2,000 2.5 NACHES HATCHERY

Fishing prospects calendar

Rainbow trout

Fishing success for Rainbow Trout is generally best in the spring when thousands of fish are stocked statewide, but they can be caught year-round in most waters with a little patience and persistence. Success remains high into June and gradually declines as water temperatures increase and fish move offshore to stay cool. Fish that escaped the spring harvest return to the nearshore areas in the fall as waters cool off. Some waters may also be stocked again in the fall further boosting catch rates.
Chart showing fishing prospects throughout the calendar year