Sinissippi Lake -- Hubbard Boat Launch boat launch
Sinissippi Lake -- Hubbard Boat Launch
According to the latest information available, the ramp is 20 feet wide and has a length of 30 feet. The parking area adjacent to the ramp can accommodate up to 15 vehicles and trailers. The ramp also has a small dock that can be used for loading and unloading passengers or gear.
Sinissippi Lake is a 307-acre lake located in Dodge County, Wisconsin. It is a popular destination for boating, fishing, and water sports. The lake has a maximum depth of 9 feet and has a variety of fish species, including largemouth bass, northern pike, and bluegill.
The Wisconsin Department of Natural Resources manages the lake and enforces regulations regarding boating and fishing. Only motorized boats with a maximum horsepower of 60 are permitted on the lake. All boats must be registered and display valid registration stickers.
In summary, the Sinissippi Lake - Hubbard Boat Launch is a public boat ramp located in Dodge County, Wisconsin. It is a single-lane concrete ramp that can accommodate small to medium-sized boats. The ramp is 20 feet wide and 30 feet long and has a parking area that can accommodate 15 vehicles and trailers. The ramp provides access to Sinissippi Lake, a 307-acre lake that permits motorized boats with a maximum horsepower of 60.
Plan your launch down to the hour
Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Area streamflow levels
USGS streamgauges around Sinissippi Lake -- Hubbard Boat Launch -- the same readings that determine whether your launch is safe and your boat is the right craft.
| Streamgauge | Discharge | View |
|---|---|---|
| Rock River At Horicon | 610 cfs | → |
| East Branch Rock River Near Mayville | 43 cfs | → |
| Beaver Dam River At Beaver Dam | 196 cfs | → |
| Rock River At Watertown | 1,110 cfs | → |
| West Branch Rock River @ State Hwy 49 Nr Waupun | 40 cfs | → |
| South Branch Rock River At Waupun | 120 cfs | → |
Plan a longer trip
The closest paddle runs, fishing spots, and other boat launches so you can extend a day on the water.
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 Sinissippi Lake -- Hubbard Boat Launch as a favorite, set a discharge threshold or a wind/precipitation alert, and the iOS app will push the moment conditions cross.
About Sinissippi Lake -- Hubbard Boat Launch
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.
Other launches near here
Snoflo-tracked boat launches within driving distance of Sinissippi Lake -- Hubbard Boat Launch.