Launch Conditions
Use cautionLaunch with caution — limited daylight.
- Advisories
- None active
- Daylight
- Past sunset (8:46 PM)
- Water level
- 10.7 ft
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Live Water Conditions on Wisconsin River
Updated 1 hr agoSource: USGS station 05398100 — WISCONSIN RIVER AT MOSINEE, WI · 5.5 mi from Wisconsin River
Launch Light & Moon — July 12
local timeWaning Crescent (6% illuminated). Good fishing outlook — the moon is approaching a major phase.
Location
Quick Facts: Grandfather Flowage Ramp
| Location | TOWN OF ROCK FALLS, Wisconsin |
|---|---|
| Waterbody | Wisconsin River |
| Access Type | Public - Free |
| Coordinates | 45.345244, -89.756288 |
| Hours | Check on site |
| County | Lincoln |
Grandfather Flowage Ramp is a public boat launch providing access to Wisconsin River in TOWN OF ROCK FALLS, Wisconsin at coordinates 45.34524, -89.75629. Data published by Wisconsin Department of Natural Resources (WI DNR).
Grandfather Flowage Ramp is a public boat launch on Wisconsin River in TOWN OF ROCK FALLS, Lincoln County, Wisconsin. As a public launch it is open to all boaters; state- and county-run ramps like this are typically free or charge only a modest day-use fee. Facility details on record include ramp surface: Concrete Plank, launch type: Ramp, ada accessible: No. This page shows live USGS water level and temperature, sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.
Related: boat ramp near TOWN OF ROCK FALLS • public launch in Lincoln • fishing access on Wisconsin River • Wisconsin boat launch
Facilities & Amenities
| Ramp Surface | Concrete Plank |
|---|---|
| Launch Type | Ramp |
| ADA Accessible | No |
| Managed By | Other |
Facility details from the managing agency's public records.
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Frequently Asked Questions About Grandfather Flowage Ramp
Is Grandfather Flowage Ramp free to use?
Yes, Grandfather Flowage Ramp is a public boat launch with free access in TOWN OF ROCK FALLS, Wisconsin.
What water does Grandfather Flowage Ramp access?
Grandfather Flowage Ramp provides boat launch access to Wisconsin River in TOWN OF ROCK FALLS, Wisconsin.
How do I get to Grandfather Flowage Ramp?
Grandfather Flowage Ramp is located at coordinates 45.345244, -89.756288 in TOWN OF ROCK FALLS, Wisconsin. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
The area surrounding Grandfather Flowage Ramp includes 6 other public boat ramps within 4.3 mi, giving boaters flexibility in choosing their access point.