Where is Pretty Rock Lake?

Pretty Rock Lake is a lake in Grant County, North Dakota. Its water-quality measurements are published by ND DEQ and shown on this page as reported.

Pretty Rock Lake

Grant County, North Dakota171 acresView map Directions

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

Area

171 acres

Surface area

Shoreline

4.4 mi

Measured length

See the measurements Directions Where to stay

Pretty Rock Lake in Grant County, North Dakota has water-quality measurements published by ND DEQ, shown here as reported. Surface area: 171 acres.

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Pretty Rock Lake is a 171-acre lake in Grant County, North Dakota.

Source: EPA Water Quality Portal sampling records, NDDEQ. 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 Pretty Rock Lake is safe to swim in today is a call for the North Dakota 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 Pretty Rock Lake

These are the measurements ND DEQ publishes for Pretty Rock 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 Pretty Rock Lake

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

Lake Details

Surface area

171 acres

Shoreline

4.4 mi

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

Stays via Stay22

Stays near Pretty Rock Lake

Compare lakeside cabins, hotels, and vacation rentals near Pretty Rock Lake in Grant County, North Dakota — 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 Pretty Rock Lake

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Fishing Pretty Rock Lake

→ Pretty Rock Lake fishing regulations (limits, seasons, special rules)

Nearby Lakes in Grant County

Sheep Creek Dam Lake2.7 ft clear · Eutrophic7.7 miView →Lake Tschida4.6 ft clear · Eutrophic24.7 miView →Dry Lake14.2 miView →North Lemmon Lake5.7 ft clear · Mesotrophic19.5 miView →Castle Rock Dam Lake3.8 ft clear · Eutrophic22.4 miView →Larson Lake4.8 ft clear · Eutrophic—View →

Frequently asked questions about Pretty Rock Lake

Where is Pretty Rock Lake?: Pretty Rock Lake is a lake in Grant County, North Dakota. Its water-quality measurements are published by ND DEQ and shown on this page as reported.
What is the water quality of Pretty Rock Lake?: Pretty Rock Lake in Grant County, North Dakota has water-quality measurements published by ND DEQ, shown here as reported. Surface area: 171 acres.
Is Pretty Rock Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.