Lake Ontario (Rochester)

Lake Ontario (Rochester)

Rochester, NY

42°F
52°
9 mph51°/42°

Right Now

52°

Mostly Clear

Water

42°

Wind

9 mph

WNW

Gusts

16 mph

Pressure

30.09

rising

Forecast - Mon, May 11

7am
42°
10am
46°
1pm
48°
4pm
50°
7pm
49°

High / Low

51° / 42°

Wind

7 mph

gusts 21 mph

Precip

0%

UV

5

Sunrise

9:50 AM

Sunset

12:23 AM

Today Read

Lake Ontario (Rochester)

Wind read

Calm

7 mph avg

Water read

42°

Cold-water pattern

Air range

42° / 51°

today

Precip

0%

low concern

Today's forecast for Lake Ontario (Rochester) has calm wind, 42F to 51F air temperatures, 0% chance of precipitation, and 42F water.

AI lake plannerFishableChecking questions

Ask what to do at Lake Ontario (Rochester) today.

The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.

Today's AI read

Cold-water pattern for Brown trout / Chinook salmon

61 confidence

Cold water favors slower presentations and stable or deeper water. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.

Uses this lake data

Current water temp: 42°FWater temp history: 454 readingsHourly weather: 224 hoursSolunar timing: 2/5Fish species: 14 listedSatellite imagery: 390 captures

Trip read from the AI planner

Fishing Forecast

Last quarter

2/5

Major

12:09 PM - 2:39 PM

Minor

6:33 AM - 8:03 AM

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May 4, 2026

Fish Species

14

Water Temperature History

Current

46°

May 17

Low

32°

Feb 22

Average

50°

Last 12 Months

Warmest avg: July (74°F)

Coolest avg: January (34°F)

Rapid warming: MayJune (+19°F)

Sharpest cooling: OctoberNovember (-20°F)

Nearby Lakes

FAQ

About Lake Ontario (Rochester)

Lake Ontario (Rochester) covers 4000000.00 acres (6250.00 square miles)

Lake Ontario (Rochester) is located in Rochester, Monroe County, NY. It is accessible to the public for outdoor activities.