Flag Lake is a lake in Creek County, Oklahoma. Its water-quality measurements are published by Oklahoma DEQ and shown on this page as reported.

Flag Lake

Creek County, Oklahoma27 acresView map Directions

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

Area

27 acres

Surface area

Shoreline

1 mi

Measured length

See the measurements Directions Where to stay

Flag Lake in Creek County, Oklahoma has water-quality measurements published by Oklahoma DEQ, shown here as reported. Surface area: 27 acres.

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Flag Lake is a 27-acre lake in Creek County, Oklahoma.

Source: EPA Water Quality Portal sampling records, ODEQ. 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 Flag Lake is safe to swim in today is a call for the Oklahoma Department of 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 Flag Lake

These are the measurements Oklahoma DEQ publishes for Flag 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 Flag Lake

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

Lake Details

Surface area

27 acres

Shoreline

1 mi

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

Stays via Stay22

Stays near Flag Lake

Compare lakeside cabins, hotels, and vacation rentals near Flag Lake in Creek County, Oklahoma — 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 Flag Lake

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

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Planning a whole trip? See where to stay at Oklahoma’s top lakes →

Follow Flag Lake’s readings

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Fishing Flag Lake

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

Nearby Lakes in Creek County

Lake Jackson—View →Lake Massena—View →Heyburn Lake1.2 ft clear—View →Sapulpa Lake—View →Lake Sahoma2 ft clear—View →Stroud Lake—View →

Frequently asked questions about Flag Lake

Where is Flag Lake?: Flag Lake is a lake in Creek County, Oklahoma. Its water-quality measurements are published by Oklahoma DEQ and shown on this page as reported.
What is the water quality of Flag Lake?: Flag Lake in Creek County, Oklahoma has water-quality measurements published by Oklahoma DEQ, shown here as reported. Surface area: 27 acres.
Is Flag Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.