Where is Boysen Reservoir?

Boysen Reservoir is a lake in Fremont County, Wyoming. Its water-quality measurements are published by Wyoming DEQ and shown on this page as reported.

Boysen Reservoir

Fremont County, Wyoming639 acresView map Directions

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

Area

639 acres

Surface area

See the measurements Directions Where to stay

Boysen Reservoir in Fremont County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Surface area: 639 acres.

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Boysen Reservoir is a 639-acre lake in Fremont County, Wyoming.

Source: EPA Water Quality Portal sampling records, Wyoming 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 Boysen Reservoir is safe to swim in today is a call for the Wyoming 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 Boysen Reservoir

These are the measurements Wyoming DEQ publishes for Boysen Reservoir, 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 Boysen Reservoir

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

Lake Details

Surface area

639 acres

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

Stays via Stay22

Stays near Boysen Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Boysen Reservoir in Fremont County, Wyoming — 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 Boysen Reservoir

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Fishing Boysen Reservoir

→ Boysen Reservoir fishing regulations (limits, seasons, special rules)

Nearby Lakes in Fremont County

Boysen Reservoir Transitional Embayment11 ft clear · Oligotrophic5.5 miView →Bonneville Reservoir4.7 miView →Lake Cameahwait11.6 ft clear · Oligotrophic5.1 miView →Middle Reservoir—View →Upper Reservoir—View →Fuller Reservoir—View →

Frequently asked questions about Boysen Reservoir

Where is Boysen Reservoir?: Boysen Reservoir is a lake in Fremont County, Wyoming. Its water-quality measurements are published by Wyoming DEQ and shown on this page as reported.
What is the water quality of Boysen Reservoir?: Boysen Reservoir in Fremont County, Wyoming has water-quality measurements published by Wyoming DEQ, shown here as reported. Surface area: 639 acres.
Is Boysen Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.