Where is Granite Lake?

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

Granite Lake

Valley County, Idaho112 acresView map Directions

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

Area

112 acres

Surface area

Shoreline

2 mi

Measured length

See the measurements Directions Where to stay

Granite Lake in Valley County, Idaho has water-quality measurements published by Idaho DEQ, shown here as reported. Surface area: 112 acres.

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Granite Lake is a 112-acre lake in Valley County, Idaho.

Source: EPA Water Quality Portal sampling records, IDEQ. 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 Granite Lake is safe to swim in today is a call for the Idaho 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 Granite Lake

These are the measurements Idaho DEQ publishes for Granite 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 Granite Lake

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

Lake Details

Surface area

112 acres

Shoreline

2 mi

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

Stays via Stay22

Stays near Granite Lake

Compare lakeside cabins, hotels, and vacation rentals near Granite Lake in Valley County, Idaho — 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 Granite Lake

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

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Follow Granite Lake’s readings

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Fishing Granite Lake

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

Nearby Lakes in Valley County

Box Lake7.3 miView →Payette Lake—View →Deep Lake8.1 miView →Little Payette Lake—View →Thirtythree Lake—View →Cruickshank Reservoir—View →

Frequently asked questions about Granite Lake

Where is Granite Lake?: Granite Lake is a lake in Valley County, Idaho. Its water-quality measurements are published by Idaho DEQ and shown on this page as reported.
What is the water quality of Granite Lake?: Granite Lake in Valley County, Idaho has water-quality measurements published by Idaho DEQ, shown here as reported. Surface area: 112 acres.
Is Granite Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.