ASHEWEIG RIVER AT STRAIGHT LAKE

ASHEWEIG RIVER ON WSC

ASHEWEIG RIVER AT STRAIGHT LAKE (04DB001) is a real-time streamflow monitoring station on the ASHEWEIG RIVER in ON, operated by the Water Survey of Canada. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window.

WSC station ID: 04DB001
Agency: WSC
Province: ON
Coordinates: 53.7118, -87.9534

Live conditions & history

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Fishing regulations

FMZ 2 zone default

Species regulated in this area

Riverbot has no evidence-backed fish list for this gauge. These are species covered by the regional rules, not a claim that they occur at this station.

FMZ 2 zone default only. Water-specific, national-park, sanctuary, licence, and in-season exceptions may apply.

Brook trout Open · Harvest allowed within limits Jan 1 – Sep 7 Details Close
- Jan 1 – Sep 7
  
  Sport licence catch-and-possession limit
  5
  
  Conservation licence catch-and-possession limit
  2
  
  Size rule
  not more than one greater than 30 centimetres
  
  Official rule · retrieved Jul 25, 2026
Brown trout Open · Harvest allowed within limits Open all year Details Close
- Open all year
  
  Sport licence catch-and-possession limit
  5
  
  Conservation licence catch-and-possession limit
  2
  
  Official rule · retrieved Jul 25, 2026
Lake sturgeon Open · Harvest status unknown Jul 1 – Dec 31; Jan 1 – Apr 30 Details Close
- Jul 1 – Dec 31
  
  Official rule · retrieved Jul 25, 2026
Lake trout Open · Harvest allowed within limits Jan 1 – Sep 30 Details Close
- Jan 1 – Sep 30
  
  Sport licence catch-and-possession limit
  2
  
  Conservation licence catch-and-possession limit
  1
  
  Size rule
  not more than one greater than 56 centimetres from September 1 to September 30 no size limit rest of season any size
  
  Official rule · retrieved Jul 25, 2026
Lake whitefish Open · Harvest allowed within limits Open all year Details Close
- Open all year
  
  Sport licence catch-and-possession limit
  12
  
  Conservation licence catch-and-possession limit
  6
  
  Official rule · retrieved Jul 25, 2026
Largemouth and smallmouth bass combined Open · Harvest allowed within limits Open all year Details Close
- Open all year
  
  Sport licence catch-and-possession limit
  2
  
  Conservation licence catch-and-possession limit
  1
  
  Size rule
  must be less than 35 centimetres from January 1 to June 30 December 1 to December 31 ; no size limit from July 1 to November 30
  
  Official rule · retrieved Jul 25, 2026
Muskellunge Open · Harvest allowed within limits Jun 20 – Dec 15 Details Close
- Jun 20 – Dec 15
  
  Sport licence catch-and-possession limit
  1
  
  Size rule
  must be greater than 91 centimetres
  
  Official rule · retrieved Jul 25, 2026
Northern pike Open · Harvest allowed within limits Open all year Details Close
- Open all year
  
  Sport licence catch-and-possession limit
  4
  
  Conservation licence catch-and-possession limit
  2
  
  Size rule
  none between 70 centimetres to 90 centimetres not more than one greater than 90 centimetres
  
  Official rule · retrieved Jul 25, 2026
Rainbow trout Open · Harvest allowed within limits Open all year Details Close
- Open all year
  
  Sport licence catch-and-possession limit
  5
  
  Conservation licence catch-and-possession limit
  2
  
  Official rule · retrieved Jul 25, 2026
Splake Open · Harvest allowed within limits Open all year Details Close
- Open all year
  
  Sport licence catch-and-possession limit
  5
  
  Conservation licence catch-and-possession limit
  2
  
  Official rule · retrieved Jul 25, 2026
Sunfish Open · Harvest allowed within limits Open all year Details Close
- Open all year
  
  Sport licence catch-and-possession limit
  50
  
  Conservation licence catch-and-possession limit
  25
  
  Official rule · retrieved Jul 25, 2026
Walleye and sauger combined Open · Harvest allowed within limits Jan 1 – Apr 14; May 16 – Dec 31 Details Close
- May 16 – Dec 31
  
  Sport licence catch-and-possession limit
  4
  
  Conservation licence catch-and-possession limit
  2
  
  Size rule
  not more than one greater than 46 centimetres
  
  Official rule · retrieved Jul 25, 2026
Yellow perch Open · Harvest allowed within limits Open all year Details Close
- Open all year
  
  Sport licence catch-and-possession limit
  50
  
  Conservation licence catch-and-possession limit
  25
  
  Official rule · retrieved Jul 25, 2026

General area restrictions

Period not confirmed

Sport licence catch-and-possession limit
5

Conservation licence catch-and-possession limit
2

Limit details
total daily catch possession limit for all trout salmon species combined

Official rule

Effective Jan 1, 2026 – Sep 14, 2027 · evaluated for 2026-07-27 in America/Toronto

Regulations shown are for reference only and may not reflect in-season changes. Always verify current regulations with the Ontario Fishing Regulations Summary before fishing.