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Parkland Manitoba

Corstophine Lake

StockedBrown TroutRainbow Trout

About this lake

A Parkland stocked trout lake north of Sandy Lake, stocked with brown and rainbow trout by Manitoba Fisheries. It has a dock and outhouse for visitors.

2026 Manitoba Anglers' Guide

Fishing regulations

Parkland Division (best match — confirm in the guide)

Heads up: this lake's division is our best match, not an official assignment. Double check it against the current Anglers' Guide before you fish.

Special rules for this waterbody

Trout limit is one and all trout over 45 cm must be released; artificial lures and flies only.

Stocked water — general Parkland Division limits apply; check the current Manitoba Anglers' Guide.

None of this lake's species have their own row below, so here are the division's general limits instead.

Walleye (Pickerel) & Sauger (either or combined)

Limit
4
Size
None may exceed 55 cm
Season
Southern Division: closed April 6, 2026 to May 8, 2026; open May 9, 2026 to April 4, 2027. Northwest Division: closed May 1 to May 15, 2026; open May 16, 2026 to April 30, 2027. North Central Division: closed May 1 to May 15, 2026; open May 16, 2026 to April 30, 2027. Northeast Division: generally open all year (waterbody-specific closures apply). Lake Winnipeg: walleye/sauger closed April 6 to May 15, 2026.

Northern Pike (Jackfish)

Limit
4
Size
None may exceed 75 cm
Season
Open year-round (all divisions; waterbody-specific closures apply)

Lake Trout

Limit
1
Size
None may exceed 65 cm
Season
Southern Division: closed September 15 to October 31, 2026; open November 1, 2026 to September 14, 2027. New 2026 rule: Area A (eastern Manitoba) — all lake trout over 55 cm must be released. Northwest/North Central: generally open year-round per general limits (check waterbody-specific closures).

Channel Catfish

Limit
4
Size
None may exceed 60 cm
Season
Open year-round (all divisions; waterbody-specific closures apply)

Smallmouth Bass

Limit
4
Size
None may exceed 45 cm
Season
Open year-round (all divisions; waterbody-specific closures apply)

Yellow Perch

Limit
25
Size
No size restriction (provincially)
Season
Open year-round (all divisions; waterbody-specific closures apply)

Lake Sturgeon

Limit
0
Size
N/A (zero limit)
Season
Southern Division: closed May 1 to June 15; open June 16 to April 30. Northwest and North Central Divisions: closed May 1 to June 30; open July 1 to April 30. Conservation closures on the Winnipeg River and Nelson River systems remain in place.

Largemouth Bass

Limit
4 (province-wide, excluding Mary Jane Reservoir)
Size
None may exceed 45 cm (province-wide)
Season
Open year-round (all divisions; waterbody-specific closures apply)

Source: 2026 Manitoba Anglers' Guide (gov.mb.ca). Summaries only — confirm in the official guide.

Stocking history

Brown TroutRainbow TroutTiger Trout

May 27, 2024

Brown Trout · 18+ cm

1,500

May 27, 2024

Rainbow Trout · 18+ cm

5,000

Sep 28, 2023

Brown Trout · 12-15 cm

2,500

Sep 28, 2023

Rainbow Trout · 12-15 cm

3,000

May 24, 2023

Brown Trout · 18+ cm

4,000

May 24, 2023

Rainbow Trout · 18+ cm

5,000

Jun 3, 2022

Brown Trout · 18+ cm

3,000

Jun 3, 2022

Rainbow Trout · 18+ cm

4,000

May 5, 2021

Brown Trout · 18+ cm

4,000

May 3, 2021

Rainbow Trout · 18+ cm

4,000

May 27, 2020

Rainbow Trout · 18+ cm

2,900

May 13, 2020

Brown Trout · 18+ cm

4,000

May 13, 2020

Rainbow Trout · 18+ cm

1,100

May 24, 2019

Brown Trout · 18+ cm

3,300

May 24, 2019

Rainbow Trout · 18+ cm

4,000

May 23, 2018

Brown Trout · 18+ cm

4,000

May 23, 2018

Rainbow Trout · 18+ cm

4,000

Jun 20, 2017

Rainbow Trout · 18+ cm

300

Jun 20, 2017

Rainbow Trout · 18+ cm

3,600

Oct 13, 2016

Rainbow Trout · 12-15 cm

8,000

Jun 6, 2016

Rainbow Trout · 18+ cm

4,500

Sep 24, 2014

Brown Trout · 12-15 cm

8,000

Sep 24, 2014

Rainbow Trout · 12-15 cm

8,000

Oct 24, 2013

Rainbow Trout · 12-15 cm

8,000

Oct 15, 2013

Brown Trout · 12-15 cm

4,000

Jun 24, 2013

Brown Trout · 18+ cm

3,550

May 25, 2012

Brown Trout · 12-15 cm

3,000

Oct 4, 2011

Rainbow Trout · Fingerling

5,000

Oct 14, 2010

Rainbow Trout · Fingerling

6,750

Nov 3, 2009

Rainbow Trout · 12-15 cm

18,900

Jul 7, 2009

Rainbow Trout · Fingerling

20,000

Oct 9, 2008

Brown Trout · 12-15 cm

8,000

Oct 3, 2007

Brown Trout · 12-15 cm

8,000

Oct 3, 2007

Tiger Trout · 12-15 cm

8,000

—

Brown Trout · 12-15 cm

5,000

35 stocking events · Source: Manitoba Waterbody Stocking Records, Manitoba Wildlife and Fisheries Branch (open.canada.ca)