Best Lake Ontario Apps

245+ iOS apps curated and reviewed

4.4 avg rating
17 free apps
Updated August 2026

Out of 245+ lake ontario apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Lake Ontario Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Great Lakes Boating WeatherGreat Lakes Boating Weather$2.994.6★ (1.4K)NoNoAug 2026
2Lake Ontario Sailing PlannerLake Ontario Sailing PlannerFreeNoNoMay 2026
3Lake Ontario UnitedLake Ontario UnitedFree4.7★ (290)NoNoMay 2026
4Lake Erie Boating WeatherLake Erie Boating Weather$2.994.2★ (133)NoNoJul 2026
5Orr Lake Golf CourseOrr Lake Golf CourseFreeNoNoMay 2026
6Grand Lake St. MarysGrand Lake St. MarysFree4.0★ (1)YesNoMay 2026
7Lake Erie PulseLake Erie PulseFree5.0★ (1)NoNoSep 2026
8Oconomowoc Lake ClubOconomowoc Lake ClubFreeNoNoJul 2026

Top Picks for Lake Ontario

Great Lakes Boating Weather#1

Great Lakes Boating Weather by LW Brands, LLC

NOAA Marine Weather & Forecast
Editor's Choice
☀️ Weather
4.6😊(1.4K ratings)
$2.99
#54in Weather
Great Lakes Boating Weather screenshot 1
Great Lakes Boating Weather screenshot 2
Great Lakes Boating Weather screenshot 3
Great Lakes Boating Weather screenshot 4
Great Lakes Boating Weather screenshot 5

Access real-time NOAA marine weather data and forecasts for the Great Lakes. View wave height trends, NWS marine forecasts, and NOAA charts with various map overlays. Get spot-specific forecasts by tapping on the map.

What We Love

  • 🚀 Excellent app for checking lake conditions
  • 👍 Great for boating and fishing
  • 🚢 Helpful for planning safe trips on the Great Lakes
  • ⭐ Accurate and reliable weather and buoy data
  • 📊 Detailed and intuitive presentation of data

Room to Improve

  • 🐛 Buoy data not always accurate or up-to-date
  • 🚧 Wave predictions not always matching real-world conditions
  • 🚫 Limited to US only, not available for Canadian users
Lake Ontario United#3

Lake Ontario United by Chad Lapa

Fishing Forum - USA & Canada
Worth Considering
⚽ Sports
4.7(290 ratings)
Free
Lake Ontario United screenshot 1
Lake Ontario United screenshot 2
Lake Ontario United screenshot 3
Lake Ontario United screenshot 4
Lake Ontario United screenshot 5

This is an online community for Lake Ontario fishing enthusiasts. It offers a platform for anglers to share fishing reports, tips, and connect with others. Find information on fishing spots, regulations, and upcoming events.

More Lake Ontario apps to explore

FAQ about Lake Ontario

What are the best lake ontario apps for iPhone?
Great Lakes Boating Weather tops our lake ontario apps ranking as of August 2026, with a 4.6-star average from 1.4K App Store ratings, and it's priced at $2.99.
Yes — 17 of the top lake ontario apps we rank are free to download, including Lake Ontario Sailing Planner and Lake Ontario United.
Great Lakes Boating Weather has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 245+ lake ontario apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The app provides real-time NOAA marine weather data, including significant wave height, period, direction, wind speed, air and water temperature, and pressure. It also offers 6-hour historical wave height trend reports and a 5-day National Weather Service marine forecast.
You can get a spot-specific point/zone marine forecast by simply tapping anywhere on the map. The app will then display the NOAA marine forecast for that exact location.

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