Boat Launch

Prosser Lake Reservoir boat launch

California, USA 39.380°, -120.157°
Today high
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Tonight low
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Nearby gauges
6
River runs
6
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Prosser Lake Reservoir -- California boat launch
Prosser Lake Reservoir California
About this launch

Prosser Lake Reservoir

Prosser Lake Reservoir Boat Ramp is located in the state of California, USA. It is a concrete boat ramp that provides public access to Prosser Lake Reservoir. The boat ramp is approximately 16 feet wide and can accommodate vehicles with trailers up to 40 feet in length.

Prosser Lake Reservoir is a popular destination for boating, fishing, and other watersports activities. The reservoir is located in the Tahoe National Forest and covers an area of approximately 182 acres. It is home to a variety of fish species including rainbow trout, brown trout, and kokanee salmon.

Only non-motorized boats are permitted on Prosser Lake Reservoir, including canoes, kayaks, rowboats, and paddleboards. The use of gas-powered motorboats is prohibited on the reservoir.

The information provided is accurate as of the latest available data. It is recommended to check for any updates or changes before visiting the location.
StateCalifornia
Latitude39.3800°
Longitude-120.1573°
Detailed forecast

Plan your launch down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Live water

Area streamflow levels

USGS streamgauges around Prosser Lake Reservoir -- the same readings that determine whether your launch is safe and your boat is the right craft.

Boating safety & etiquette

Check the conditions before you launch
Use the streamflow numbers, weather, and wind forecast on this page. High-cfs whitewater requires whitewater-specific craft and skill.
Wear your life jacket
Statistically the single biggest survival factor in a boating incident. State law often requires one per passenger.
File a float plan
Tell someone on shore your put-in, take-out, and expected return time. Especially for multi-day or remote trips.
Yield at the ramp
Prep gear in the parking lot, not on the ramp. Launch and clear quickly so others can use the lane.
Clean, drain, dry
Inspect, clean, drain and dry your boat between waters to prevent the spread of aquatic invasive species.

Set push alerts in the Snoflo app

Save Prosser Lake Reservoir as a favorite, set a discharge threshold or a wind/precipitation alert, and the iOS app will push the moment conditions cross.

FAQ

About Prosser Lake Reservoir

Can I launch a motorboat here?

Most Snoflo-tracked launches support motorboats; check the operator for any horsepower restrictions, paddle-only zones, or seasonal closures.

How fresh is the streamflow data?

USGS streamgauges report continuously (every 15 minutes); the table on this page pulls the latest reading at page load.

Is there a fee?

Many federal and state boat launches charge a day-use fee. Check the operator's site before driving out.

What boat is right for these conditions?

Use the nearby streamflow numbers and river-run panel on this page to gauge current conditions. Wider, slower water is friendly for casual paddling and powerboats; high-cfs whitewater requires whitewater-specific craft and skill.

Can I get alerts when conditions change?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this launch, set a threshold (discharge, wind), and you'll get a push the moment it crosses.

More boat launches

Other launches near here

Snoflo-tracked boat launches within driving distance of Prosser Lake Reservoir.