Where is Marshall Lake?

Marshall Lake is a lake in Pend Oreille County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.

Are there boat ramps on Marshall Lake?

Marshall Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Marshall Lake. Public access is listed as yes.

Can I fish at Marshall Lake?

Marshall Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Washington's fish and wildlife agency, so check its current regulations before you go.

Marshall Lake

Pend Oreille County, Washington195 acresView map Directions

No nutrient or algae sampling on record from Washington Ecology for this lake.

Area

195 acres

Surface area

Shoreline

3.4 mi

Measured length

Impaired · Nuisance exotic species
Public access

See the measurements Directions Where to stay

Marshall Lake in Pend Oreille County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 195 acres.

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Marshall Lake is a 195-acre lake in Pend Oreille County, Washington. Limited fish-species data available. Public access is available with 1 public boat landing.

Source: EPA Water Quality Portal sampling records, WA Ecology. Methodology: how these readings are compared.

What Marshall Lake is good for

From access and monitoring records, not editorial picks.

Boat launch1 documented ramp

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Marshall Lake is listed impaired under Clean Water Act §303(d) (IR 4C) for nuisance exotic species. Check local advisories before you swim.

Whether Marshall Lake is safe to swim in today is a call for the Washington State Department of Ecology and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Marshall Lake

These are the measurements Washington Ecology publishes for Marshall Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

Ask about Marshall Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

195 acres

Shoreline

3.4 mi

Public access

Yes

Listed by Washington Ecology

No bathymetric survey has been published for Marshall Lake, so its depth is not documented here.

Recreation & Access

Boat Landings

Yes

Public Access

Marshall LakePublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Stays via Stay22

Stays near Marshall Lake

Compare lakeside cabins, hotels, and vacation rentals near Marshall Lake in Pend Oreille County, Washington — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Marshall Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

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Follow Marshall Lake’s readings

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Fishing Marshall Lake

→ Marshall Lake fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Marshall Lake is officially listed as impaired under Clean Water Act §303(d) in the 2018 EPA reporting cycle (IR category 4C).

Causes of impairment

Nuisance exotic species

Designated uses not supporting: Aquatic life.

Source: EPA ATTAINS assessment unit WA17010216001030_001_001 · Official waterbody report

Nearby Lakes in Pend Oreille County

Shearer Lake2.7 miView →Bead Lake3.5 miView →Indian Creek Fishing Pond3.1 miView →South Skookum Lake10.1 miView →Mountain Meadows Lake8.5 miView →Kings Lake—View →

Frequently asked questions about Marshall Lake

Where is Marshall Lake?: Marshall Lake is a lake in Pend Oreille County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Marshall Lake?: Marshall Lake in Pend Oreille County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 195 acres.
Is Marshall Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Marshall Lake is listed impaired under Clean Water Act §303(d) (IR 4C) for nuisance exotic species. Check local advisories before you swim.
Are there boat ramps on Marshall Lake?: Marshall Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Marshall Lake. Public access is listed as yes.
Can I fish at Marshall Lake?: Marshall Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Washington's fish and wildlife agency, so check its current regulations before you go.