LWCB Logo Lake of the Woods Control Board Regulation Actions

For Flags & Abbreviations, please see the legend below
 

This is a list of the most-recent (last 2 years) Regulation Actions

( Click here for a larger list (dates back to 2002) )
 
DateFlagLake of the Woods /
Winnipeg R
Lac Seul / English R
(and occasionally Lake St. Joseph)
2018
2018.08.18  175 Authorized outflow reduced to 175 m³/s.  
2018.08.10  200 Lake of the Woods outflow reduction from 225 m³/s to 200 m³/s.  
2018.08.02  225 Authorized outflow decreased to 225 m³/s.  
2018.07.22    100 Authorized outflow reduced to 100 m³/s.
2018.07.12  275 Authorized outflow increased to 275 m³/s.  
2018.06.21  225 Authorized outflow increased to 225 m³/s.  
2018.06.13STRATEGY New Lake of the Woods Strategy adopted at Regulation Meeting, Ear Falls. New Lac Seul Strategy adopted at Regulation Meeting, Ear Falls.
2018.05.31    130 Authorized outflow increased to 130 m³/s.
2018.05.24  175 Authorized outflow increased to 175 m³/s.  
2018.04.20    100 Authorized outflow reduced to 100 m³/s.
2018.04.16  150 Authorized outflow reduced to 150 m³/s.  
2018.04.13    150 Authorized outflow reduced to 150 m³/s.
2018.04.12  200 Authorized outflow reduced to 200 m³/s.  
2018.04.09  250 Authorized outflow reduced to 250 m³/s.  
2018.04.06  300 Authorized outflow reduced to 300 m³/s.  
2018.04.04  350 Authorized outflow decreased to 350 m³/s.  
2018.03.28  400 Authorized outflow reduced to 400 m³/s.  
2018.03.19    200 Authorized outflow reduced to 200 m³/s.
2018.03.16  450 Authorized outflow reduced to 450 m³/s.  
2018.03.12    250 Authorized outflow reduced to 250 m³/s.
2018.03.06STRATEGY New Lake of the Woods Strategy adopted at Regulation Meeting, Kenora. New Lac Seul Strategy adopted at Regulation Meeting, Kenora.
2018.03.05  500 Authorized outflow increased to 500 m³/s. 300 Authorized outflow reduced to 300 m³/s.
2018.02.16    350 Authorized outflow reduced to 350 m³/s.
2018.01.25    400 Authorized outflow increased to 400 m³/s.
2018.01.10  450 Authorized outflow reduced to 450 m³/s.  
2018.01.04    350 Authorized outflow increased to 350 m³/s.
2017
2017.12.21  500 Authorized outflow reduced to 500 m³/s.  
2017.12.15    250 Authorized outflow increased to 250 m³/s.
2017.11.29  550 Authorized outflow reduced to 550 m³/s.  
2017.11.24  600 Lake of the Woods outflow reduction to 600 m³/s  
2017.11.09  650 Authorized outflow increased to 650 m³/s. 200 Authorized outflow decreased to 200 m³/s.
2017.11.02  625 Authorized outflow increased to 625 m³/s. 300 Authorized outflow decreased to 300 m³/s.
2017.10.20  575 Authorized outflow increased to 575 m³/s.  
2017.10.16  500 Lake of the Woods authorized outflow increase from 450 to 500 m³/s 375 Lac Seul authorized outflow increase from 300 to 375 m³/s.
2017.10.12STRATEGY New Lake of the Woods Strategy adopted at Regulation Meeting, Kenora. New Lac Seul Strategy adopted at Regulation Meeting, Kenora.
2017.10.04    300 Authorized outflow increased to 300 m³/s.
2017.10.03  450 Authorized outflow increased to 450 m³/s.  
2017.09.27  350 Authorized outflow increased to 350 m³/s.  
2017.09.22  300 Authorized outflow increased to 300 m³/s.  
2017.09.20  250 Authorized outflow increased to 250 m³/s. 225 Authorized outflow increased to 225 m³/s.
2017.08.28    175 Authorized outflow reduced to 175 m³/s.
2017.08.25  200 Authorized outflow reduced to 200 m³/s.  
2017.08.19    250 Authorized outflow increased to 250 m³/s.
2017.08.18  250 Authorized outflow reduced to 250 m³/s.  
2017.08.13    200 Athorized outflow reduced to 200 m³/s.
2017.08.04  300 Lake of the Woods outflow reduction from 350 m³/s to 300 m³/s.  
2017.07.20    250 Authorized outflow decreased to 250 m³/s.
2017.07.14  350 Authorized outflow increased to 350 m³/s.  
2017.07.11    300 Authorized outflow reduced to 300 m³/s.
2017.07.07  300 Authorized outflow reduced to 300 m³/s.  
2017.06.22  350 Authorized outflow decreased to 350 m³/s.  
2017.06.17    325 Authorized outflow increased to 325 m³/s.
2017.06.15STRATEGY New Lake of the Woods Strategy adopted at Regulation Meeting, Kenora. New Lac Seul Strategy adopted at Regulation Meeting, Kenora.
2017.06.12    275 Authorized outflow increased to 275 m³/s.
2017.06.01  400 Authorized outflow reduced to 400 m³/s.  
2017.05.25  425 Authorized outflow reduced to 425 m³/s. 225 Authorized outflow increased to 225 m³/s.
2017.05.08  450 Authorized outflow reduced to 450 m³/s.  
2017.05.01  500 Authorized outflow reduced to 500 m³/s. 200 Authorized outflow reduced to 200 m³/s.
2017.04.21    275 Authorized outflow reduced to 275 m³/s.
2017.04.18    350 Authorized outflow reduced to 350 m³/s.
2017.04.13  550 Authorized outflow reduced to 550 m³/s.  
2017.04.12    400 Authorized outflow reduced to 400 m³/s.
2017.04.05    475 Authorized outflow reduced to 475 m³/s.
2017.03.15STRATEGY New Lake of the Woods Strategy adopted at Regulation Meeting, teleconference. New Lac Seul Strategy adopted at Regulation Meeting, teleconference.
2017.03.03  575 Lake of the Woods outflow increase from 525 m³/s to 575 m³/s.  
2017.02.22    525 Authorized outflow increased to 525 m³/s.
2017.01.11  525 Authorized outflow increased to 525 m³/s.  
DateFlagLake of the Woods /
Winnipeg R
Lac Seul / English R
(and occasionally Lake St. Joseph)

Legend for Flags & Abbreviations

AbbrevDescription
ACCC Abitibi-Consolidated Company of Canada
CONF CALLLWCB Conference Call
FULL OPENAll possible stoplogs removed from the dam,
so that discharge is maximum for current lake level
LS Lac Seul
LSJ Lake St. Joseph
LW Lake of the Woods
LWCB Lake of the Woods Control Board
LWS Lake of the Woods Secretariat
MAX Maximum
MEETING LWCB Regulation Meeting
MIN Minimum
NEWS RLS LWCB News Release Issued
OPG Ontario Power Generation
STRATEGY New Strategy Adopted
WPG R Winnipeg River


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