Sylvia Lake

Sylvia Lake

Sylvia Lake last stocked June 5, 2026, with 20 stocking events on record since 2025.

Last stocked

June 5, 2026

Plants on record

20

Since 2025

Species recorded

1

Average size

16.9 in

Surface acres

28.4

Elevation

124 ft

Stocking history

Showing 15 of 20 plants Showing 20 plants

Source: Washington Department of Fish and Wildlife.
Date Species Quantity Avg. length Source
June 5, 2026 Rainbow Trout 200 23.5 in report
June 2, 2026 Rainbow Trout 250 19.1 in report
May 19, 2026 Rainbow Trout 800 11.6 in report
May 18, 2026 Rainbow Trout 200 19.2 in report
May 4, 2026 Rainbow Trout 200 18.2 in report
April 24, 2026 Rainbow Trout 151 22.5 in report
April 21, 2026 Rainbow Trout 200 17.8 in report
April 21, 2026 Rainbow Trout 2,000 11.3 in report
April 2, 2026 Rainbow Trout 100 17 in report
April 1, 2026 Rainbow Trout 200 22.5 in report
April 1, 2026 Rainbow Trout 600 11.2 in report
June 6, 2025 Rainbow Trout 800 11.9 in report
June 6, 2025 Rainbow Trout 200 23.5 in report
April 24, 2025 Rainbow Trout 570 11.5 in report
April 24, 2025 Rainbow Trout 200 22.5 in report
April 23, 2025 Rainbow Trout 1,312 11.3 in report
April 23, 2025 Rainbow Trout 609 11.5 in report
April 23, 2025 Rainbow Trout 150 22.5 in report
March 28, 2025 Rainbow Trout 351 19.2 in report
March 27, 2025 Rainbow Trout 600 10.9 in report
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Common questions

When was Sylvia Lake last stocked?
Sylvia Lake was last stocked on June 5, 2026, according to the Washington Department of Fish and Wildlife.
How often is Sylvia Lake stocked?
Sylvia Lake has been stocked 20 times since 2025 in the records we have on file.
What species are stocked at Sylvia Lake?
Sylvia Lake has recorded stockings of Rainbow Trout.

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Access and facts

Water type
reservoir
Nearest town
Montesano, WA
Shore access
Yes
Boat ramp
No
Float tube friendly
Yes
ADA accessible
Yes
Fee required
Yes
Facilities
restrooms, camping

Inside Lake Sylvia State Park near Montesano. The boat launch is closed to trailered watercraft, but hand-carried kayaks and other non-motorized craft are allowed. ADA-accessible campsites, restrooms, and parking are on site, plus a swim beach and a fishing bridge.

Sources: water_type (accessed 2026-09-19) , access.boat_ramp (accessed 2026-09-19) , access.float_tube (accessed 2026-09-19) , access.ada (accessed 2026-09-19) , access.fee (accessed 2026-09-19) , facilities (accessed 2026-09-19) , nearest_town (accessed 2026-09-19)

Species stocked here

Nearest lakes