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Rock Island Lake

Rock Island Lake is a very small lake in southern Saskatchewan. It is located in Moose Mountain Provincial Park and 85km NNE of Estevan.

The lake is within Moose Mountain Provincial Park.

Provincial Park
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Current Conditions

Weather

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Satellite

Recent imagery around Rock Island Lake.

Nearby Water Stations

Quick links to nearby gauge stations and latest readings.

KENOSEE LAKE NEAR CARLYLE
05ND009
9.1 km
Latest: N/A | Level: N/A | Discharge: N/A
MOOSE MOUNTAIN CREEK ABOVE GRANT DEVINE LAKE
05ND010
36.1 km
Latest: 2026-06-23 15:10:00 UTC | Level: 2.461 m | Discharge: 3.080 m3/s
MOOSE MOUNTAIN CREEK BELOW MOOSE MOUNTAIN LAKE
05NC001
43.7 km
Latest: N/A | Level: N/A | Discharge: N/A
MOOSE MOUNTAIN LAKE (RESERVOIR) NEAR CORNING
05NC002
45.2 km
Latest: 2026-06-23 15:20:00 UTC | Level: 620.428 m | Discharge: N/A

Details

Fishing Zone: Southern Zone
Parks: Moose Mountain Provincial Park
Location: 49.807552937637, -102.41406835676
Shore Length: 3km
Surface Area: 58 acres

About this page

Hi, this is Matthew Siemens. I wrote and compiled the data on this page from a variety of sources. Sources include government websites and data sources, public websites, personal experience, and user-submitted information. References for this page.

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Directions to Rock Island Lake

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Get directions to the lake: here

Note: this just takes you to the closest road to the centre of the lake, and may not be the best route to get to the lake.

For directions directly to a service/amenity at the lake click on one of the listings in Services & Amenities

Events

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Map

Explore Rock Island Lake with our interactive map.

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Fishing at Rock Island Lake

Rock Island Lake is in the southern fishing zone.

What fish are in Rock Island Lake

We don't know of any fish species that can be found in Rock Island Lake. Please let me know if you do!

Additional Restrictions:

Fishing Season

Fishing season on Rock Island Lake is from May 5, 2026 to March 31, 2027.

Fishing Attractions/Services at Rock Island Lake

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Fishing in Saskatchewan

Boating at Rock Island Lake

I don't have any boat launches, or marinas reported for this lake. Let me know if I'm missing one!

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Boating on Sask lakes • Get your boating license?

Camping at Rock Island Lake

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Camping at Sask lakes

Beaches at Rock Island Lake

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Beaches on Sask lakes

Photos of Rock Island Lake

Bathymetric (Depth) Charts for Rock Island Lake

No depth maps available for this lake.
Additional Map Source
🧭 GPS Nautical Charts
Depth maps for more Saskatchewan lakes

Nearby Services & Amenities

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Products for Rock Island Lake

References

2026-2027 Sask Anglers Guide
2026-2027 Sask Anglers Guide

Other References

Data Sources & References

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