Launch Conditions
Use cautionLaunch with caution — limited daylight.
- Advisories
- None active
- Daylight
- Past sunset (8:46 PM)
- Water level
- 3.42 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 Grass River
Updated 26 min agoSource: USGS station 04262000 — OSWEGATCHIE RIVER NEAR OSWEGATCHIE NY · 10 mi from Grass River
Launch Light & Moon — June 24
local timeFirst Quarter (67% illuminated). Average fishing outlook by moon phase — focus on dawn and dusk bite windows.
Location
Quick Facts: Grass River Boat Ramp
| Location | Town of Colton, New York |
|---|---|
| Waterbody | Grass River |
| Access Type | Public |
| Coordinates | 44.248292, -74.774880 |
| Hours | Check on site |
| County | Saint Lawrence County |
Grass River Boat Ramp is a boat launch providing access to Grass River in Town of Colton, New York at coordinates 44.24829, -74.77488.
Grass River Boat Ramp is a boat launch on Grass River in Town of Colton, Saint Lawrence County, New York. 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 Colton • public launch in Saint Lawrence County • fishing access on Grass River • New York boat launch
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Frequently Asked Questions About Grass River Boat Ramp
What water does Grass River Boat Ramp access?
Grass River Boat Ramp provides boat launch access to Grass River in Town of Colton, New York.
How do I get to Grass River Boat Ramp?
Grass River Boat Ramp is located at coordinates 44.248292, -74.774880 in Town of Colton, New York. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
6 additional boat launches are located within 7.4 mi of Grass River Boat Ramp, providing alternative access points for this area's waters.