Siskiwit Lake Fishing Map

Siskiwit Lake fishing map is available as part of iBoating : USA Marine & Fishing App(now supported on multiple platforms including Android, iPhone/iPad, MacBook, and Windows(tablet and phone)/PC based chartplotter.).  

 With our Lake Maps App,  you get all the great marine chart app features like fishing spots, along with Siskiwit Lake depth map. The fishing maps app include HD lake depth contours, along with advanced features found in Fish Finder / Gps Chart Plotter systems, turning your device into a Depth Finder. The Siskiwit Lake Navigation App provides advanced features of a Marine Chartplotter including adjusting water level offset and custom depth shading. Fishing spots, Relief Shading, Lake Temperature and depth contours layers are available in most Lake maps. Lake navigation features include advanced instrumentation to gather wind speed direction, water temperature, water depth, and accurate GPS with AIS receivers(using NMEA over TCP/UDP). Autopilot support can be enabled during ‘Goto WayPoint’ and ‘Route Assistance’.
Now i-Boating supports Fishing Points in Siskiwit Lake.


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Fishing Info for Siskiwit Lake

Siskiwit Lake is the largest lake on Isle Royale in Lake Superior. 4,150 acres (16.8 km2) in area, the lake has cold, clear water which is relatively low in nutrients. Tributaries include the Little Siskiwit River, and the lake's outlet is the Siskiwit River which flows into Lake Superior. Siskiwit Lake is available for fishing, with restrictions (no motorized boats, no natural bait). Lake Trout, Brook Trout, Rainbow Trout, and Yellow Perch are found in the lake. A 2004 study of toxaphene concentrations found that concentrations were lower in Siskiwit Lake trout than in Lake Superior trout, possibly due to shorter food chains and greater reliance on zooplankton or other pelagic invertebrates. Siskiwit Lake contains several lake islands, including Eagle Nest Island, Teakettle Island, Lost and Found Island, and Ryan Island. Common loons nest and breed on some of these islands. Siskiwit Lake and Ryan Island were together part of the subject of the Moose Boulder hoax, which claimed that a boulder existed in the seasonal pond of Moose Flats on Ryan Island in Siskiwit Lake. This would have made Moose Boulder the largest known island in a lake on an island in a lake on an island in a lake. In 2020 Moose Boulder was reported to be a hoax.

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Popular fish species in this lake include Burbot, Lake herring, Lake trout, Lake whitefish, Shortjaw cisco, Spoonhead sculpin, White sucker and Yellow perch.

Siskiwit Lake Fishing Map Stats

TitleSiskiwit Lake
Includes Data from Fish AtlasYes
Nearby CitiesEagle River, Ahmeek, Mohawk, Eagle Harbor, Copper City, Central, Calumet, Grand Portage, Laurium, Pigeon River
Area *4112.79 acres
Shoreline *27.00 miles
Min Longitude-88.87
Min Latitude47.97
Max Longitude-88.74
Max Latitude48.02
Edition Label 1
Edition Label 2
Edition Label 3
* some Stats may include nearby/connecting waterbodies

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
05/27 Mon 06:00PM1.081.7
05/27 Mon 09:00PM2.0466.67
05/28 Tue 12:00AM4.8472.34
05/28 Tue 03:00AM4.08144.99
05/28 Tue 06:00AM5.59150.6
05/28 Tue 09:00AM4.46144.44
05/28 Tue 12:00PM4.16137.12
05/28 Tue 03:00PM3.88163.44
05/28 Tue 06:00PM3.71170.31
05/28 Tue 09:00PM4.47186.35
05/29 Wed 12:00AM2.72236.6
05/29 Wed 03:00AM2.3166.78
05/29 Wed 06:00AM2.9155.71
05/29 Wed 09:00AM2.61184.26
05/29 Wed 12:00PM3.22200.32
05/29 Wed 03:00PM2.65227.69
05/29 Wed 06:00PM2.19277.88
05/29 Wed 09:00PM3.392.1
05/30 Thu 12:00AM3.659.91
05/30 Thu 03:00AM2.2184.74
05/30 Thu 06:00AM1.9294.88
05/30 Thu 09:00AM1.994.93
05/30 Thu 12:00PM0.2450.21
05/30 Thu 03:00PM2.77317.93
05/30 Thu 06:00PM2.72328.3
05/30 Thu 09:00PM4.1291.47
05/31 Fri 12:00AM5.02298.19
05/31 Fri 03:00AM3.17312.22
05/31 Fri 06:00AM2.348.76
05/31 Fri 09:00AM3.3848.82
05/31 Fri 12:00PM4.1225.72
05/31 Fri 03:00PM4.9927.42
* : UTC Timezone, Speed in meters per sec, and True Direction