Where is West Twin Lake?

West Twin Lake is a lake in Hancock County, Iowa. Its water-quality measurements are published by Iowa DNR and shown on this page as reported.

Are there boat ramps on West Twin Lake?

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

Can I fish at West Twin Lake?

West Twin 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 Iowa's fish and wildlife agency, so check its current regulations before you go.

West Twin Lake

Hancock County, Iowa105 acresView map Directions

No nutrient or algae sampling on record from Iowa DNR for this lake.

Area

105 acres

Surface area

Shoreline

1.5 mi

Measured length

Impaired · Algal growth
Public access

See the measurements Directions Where to stay

West Twin Lake in Hancock County, Iowa has water-quality measurements published by Iowa DNR, shown here as reported. Surface area: 105 acres.

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West Twin Lake is a 105-acre lake in Hancock County, Iowa. Limited fish-species data available. Public access is available with 1 public boat landing.

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

What West Twin 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. West Twin Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, pH / acidity, turbidity. Check local advisories before you swim.

Whether West Twin Lake is safe to swim in today is a call for the Iowa Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for West Twin Lake

These are the measurements Iowa DNR publishes for West Twin 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 West Twin Lake

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

Lake Details

Surface area

105 acres

Shoreline

1.5 mi

Public access

Yes

Listed by Iowa DNR

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

Recreation & Access

Boat Landings

Yes

Public Access

West Twin 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 West Twin Lake

Compare lakeside cabins, hotels, and vacation rentals near West Twin Lake in Hancock County, Iowa — 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 West Twin Lake

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Follow West Twin Lake’s readings

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Fishing West Twin Lake

→ West Twin Lake fishing regulations (limits, seasons, special rules)

EPA Impairment Status

West Twin Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).

Causes of impairment

Algal growthpH / acidityTurbidity

Designated uses not supporting: Aquatic life.

Source: EPA ATTAINS assessment unit IA 02-IOW-778 · Official waterbody report

Nearby Lakes in Hancock County

East Twin Lake1.1 miView →Eldred Sherwood Lake3 ft clear · Hypereutrophic8.5 miView →Eagle Lake13.1 miView →Crystal Lake Max Depth1.6 ft clear · Hypereutrophic—View →Lake George—View →

Frequently asked questions about West Twin Lake

Where is West Twin Lake?: West Twin Lake is a lake in Hancock County, Iowa. Its water-quality measurements are published by Iowa DNR and shown on this page as reported.
What is the water quality of West Twin Lake?: West Twin Lake in Hancock County, Iowa has water-quality measurements published by Iowa DNR, shown here as reported. Surface area: 105 acres.
Is West Twin Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. West Twin Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, pH / acidity, turbidity. Check local advisories before you swim.
Are there boat ramps on West Twin Lake?: West Twin Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include West Twin Lake. Public access is listed as yes.
Can I fish at West Twin Lake?: West Twin 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 Iowa's fish and wildlife agency, so check its current regulations before you go.