Where is Lake Grable?

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

Lake Grable

Valley County, Montana89 acresView map Directions

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

Area

89 acres

Surface area

Shoreline

2.2 mi

Measured length

See the measurements Directions Where to stay

Lake Grable in Valley County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 89 acres.

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Lake Grable is a 89-acre lake in Valley County, Montana.

Source: EPA Water Quality Portal sampling records, Montana DEQ. 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 Lake Grable is safe to swim in today is a call for the Montana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

Get alerts for Lake Grable →

Water quality measurements for Lake Grable

These are the measurements Montana DEQ publishes for Lake Grable, 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 Lake Grable

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

Lake Details

Surface area

89 acres

Shoreline

2.2 mi

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

Stays via Stay22

Stays near Lake Grable

Compare lakeside cabins, hotels, and vacation rentals near Lake Grable in Valley County, Montana — 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 Lake Grable

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 Montana’s top lakes →

Follow Lake Grable’s readings

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Fishing Lake Grable

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

Nearby Lakes in Valley County

Baalke Slough30.7 miView →Cornwell Reservoir—View →Mahan and Hoyt Reservoir—View →Grub Detention Reservoir—View →Arrambide Reservoir—View →Jim Reservoir—View →

Frequently asked questions about Lake Grable

Where is Lake Grable?: Lake Grable is a lake in Valley County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.
What is the water quality of Lake Grable?: Lake Grable in Valley County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 89 acres.
Is Lake Grable safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.