Where is Grinnell Lake?

Grinnell Lake is a lake in Fresno County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.

Grinnell Lake

Fresno County, California82 acresView map Directions

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

Area

82 acres

Surface area

Shoreline

3.2 mi

Measured length

See the measurements Directions Where to stay

Grinnell Lake in Fresno County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 82 acres.

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Grinnell Lake is a 82-acre lake in Fresno County, California.

Source: EPA Water Quality Portal sampling records, your state environmental agency. 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 Grinnell Lake is safe to swim in today is a call for the California State Water Resources Control Board and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Grinnell Lake

These are the measurements SWRCB publishes for Grinnell 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 Grinnell Lake

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

Lake Details

Surface area

82 acres

Shoreline

3.2 mi

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

Stays via Stay22

Stays near Grinnell Lake

Compare lakeside cabins, hotels, and vacation rentals near Grinnell Lake in Fresno County, California — 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 Grinnell Lake

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Fishing Grinnell Lake

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

Nearby Lakes in Fresno County

Rosy Finch Lake1.2 miView →Red and White Lake1.6 miView →Bighorn Lake1.7 miView →Pioneer Basin Lakes2.5 miView →Fourth Recess Lake4 miView →Warrior Lake3.9 miView →

Frequently asked questions about Grinnell Lake

Where is Grinnell Lake?: Grinnell Lake is a lake in Fresno County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Grinnell Lake?: Grinnell Lake in Fresno County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 82 acres.
Is Grinnell Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.