Grandy Lake

Grandy Lake is located about 4 miles northeast of Concrete, Washington. Fishing opportunities include stocked Rainbow Trout and resident Coastal Cutthroat Trout and Largemouth Bass.  Anglers can access this lake at Grandy Lake Park managed by Skagit County Parks and Recreation. 

Note: in the winter (November-March) anglers should contact Skagit County Parks and Recreation staff in advance to ensure the gate is open.

Two-pole fishing is allowed

Shoreline access: Good - Limited to the campground.

Species you might catch

Lake information

County: Skagit
Acreage: 56.50 ac.
Elevation: 797 ft.
Center: 48.565773, -121.799509
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Fishing resources

Catchable fish plants
Release Location: GRANDY LK (SKAG)
Stock Date Species Number Released Number of Fish Per Pound Facility
Mar 10, 2017 Rainbow 2,000 2 MARBLEMOUNT HATCHERY
Oct 4, 2016 Rainbow 500 0.67 MARBLEMOUNT HATCHERY
Oct 4, 2016 Rainbow 110 0.25 MARBLEMOUNT HATCHERY
Jun 30, 2016 Rainbow 974 1.7 BAKER LK HATCHERY
Mar 23, 2016 Rainbow 500 2.2 MARBLEMOUNT HATCHERY
Mar 23, 2016 Rainbow 1,500 2.2 MARBLEMOUNT HATCHERY
Mar 22, 2016 Rainbow 500 0.5 MARBLEMOUNT HATCHERY
Feb 10, 2016 Rainbow 225 0.3 MARBLEMOUNT HATCHERY
Mar 24, 2015 Rainbow 589 0.7 MARBLEMOUNT HATCHERY
Mar 11, 2015 Rainbow 3,000 3 BAKER LK HATCHERY
Visit the Catchable Trout Plants page for a more detailed search of trout plants in other bodies of water. To view and download the source data for this table visit the WDFW Fish Plants dataset on data.wa.gov.

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

Coastal cutthroat trout (resident)

Fishing is best for Coastal Cutthroat in the spring and fall. There is a summer lull as fish move offshore into deeper waters to escape the summer heat in July and August. Catch is lowest in the late-winter while adults are spawning in tributary streams.
Chart of fishing prospects throughout the calendar year

Largemouth bass

Fishing improves throughout the spring as waters warm and fish move onshore, peaking during the spawn. Summer is a slight lull though dawn/dusk hours can be very good. Catch improves in Fall as waters cool, vegetation begins to die back, and prey becomes more available. Winter is the hardest time because fish are offshore and slow moving.
Chart of fishing prospects throughout the calendar year

Photos
Grandy Lake
Photo by WDFW