Slack Reservoir fishing · RI
Wind forecast, gusts, and gage height for small-craft sailing at Slack Reservoir (Slack Reservoir At Greenville).
Feeding windows (solunar times — a traditional method) and live water temperature from the USGS gauge, plus hour-by-hour fish activity for the next two days.
Water temperature
Solunar feeding times
Best fishing windows — next 48 hours
Combines temperature comfort, solunar majors/minors, dawn & dusk, ripple-friendly wind, and storm risk.
What’s biting at this temperature
Stocking reports are published by each state’s fish & wildlife agency — look up Rhode Island’s latest ↗.
About this lake
- Location
- 41.8626°, -71.5537°
- Gauge datum
- 273 ft
- USGS gauge
- 415145071331500
- Water temp sensor
- Yes
Water level data comes from the USGS gauge above; wind is modeled for the lake’s coordinates by Open-Meteo. Always confirm conditions locally before launching — shorelines, ramps, and trees can all change what you feel on the water. In the Northeast, the strongest lake wind usually arrives with cold fronts and the northwest flow behind them. Long, narrow lakes channel wind along their axis, and a sunny afternoon can double a light morning breeze on big water.
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