Where is Simpson Lake?

Simpson Lake is a lake in Cass County, Texas. Its water-quality measurements are published by TCEQ and shown on this page as reported.

Simpson Lake

Cass County, Texas205 acresView map Directions

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

Area

205 acres

Surface area

Shoreline

7.1 mi

Measured length

See the measurements Directions Where to stay

Simpson Lake in Cass County, Texas has water-quality measurements published by TCEQ, shown here as reported. Surface area: 205 acres.

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Simpson Lake is a 205-acre lake in Cass County, Texas.

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

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Simpson Lake is safe to swim in today is a call for the Texas Commission on Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Simpson Lake

These are the measurements TCEQ publishes for Simpson 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 Simpson Lake

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

Lake Details

Surface area

205 acres

Shoreline

7.1 mi

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

Stays via Stay22

Stays near Simpson Lake

Compare lakeside cabins, hotels, and vacation rentals near Simpson Lake in Cass County, Texas — 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 Simpson Lake

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

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Follow Simpson Lake’s readings

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Fishing Simpson Lake

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

Nearby Lakes in Cass County

Rhyne Lake1.2 miView →Foster Lake—View →Iron Ore Lake—View →Silt Retainer Reservoir—View →Price Lake—View →Thomas Lake—View →

Frequently asked questions about Simpson Lake

Where is Simpson Lake?: Simpson Lake is a lake in Cass County, Texas. Its water-quality measurements are published by TCEQ and shown on this page as reported.
What is the water quality of Simpson Lake?: Simpson Lake in Cass County, Texas has water-quality measurements published by TCEQ, shown here as reported. Surface area: 205 acres.
Is Simpson Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.