Lake Merwin - Woodland, WA

Lake Information

Surface Area:4040 acres
Maximum Depth:190 ft.
Capacity:422400 acre ft.
Elevation:239 ft.
Fish Species: Rainbow Trout, Largemouth Bass, Kokanee Salmon, Yellow Perch




Latest Fish Plants

Plant DateSpeciesSourceTotal Pounds
7-18-2023Rainbow TroutWDFW 
6-08-2021Rainbow TroutWDFW 
6-17-2020Rainbow TroutWDFW 


Latest Fish Reports

Date Report Author
No reports.

Detailed Map